1
# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""builtin bzr commands"""
21
from bzrlib.lazy_import import lazy_import
22
lazy_import(globals(), """
43
revision as _mod_revision,
51
from bzrlib.branch import Branch
52
from bzrlib.conflicts import ConflictList
53
from bzrlib.revisionspec import RevisionSpec, RevisionInfo
54
from bzrlib.smtp_connection import SMTPConnection
55
from bzrlib.workingtree import WorkingTree
58
from bzrlib.commands import Command, display_command
59
from bzrlib.option import (
66
from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
69
def tree_files(file_list, default_branch=u'.', canonicalize=True,
72
return internal_tree_files(file_list, default_branch, canonicalize,
74
except errors.FileInWrongBranch, e:
75
raise errors.BzrCommandError("%s is not in the same branch as %s" %
76
(e.path, file_list[0]))
79
def tree_files_for_add(file_list):
80
"""Add handles files a bit differently so it a custom implementation."""
82
tree = WorkingTree.open_containing(file_list[0])[0]
83
if tree.supports_views():
84
view_files = tree.views.lookup_view()
85
for filename in file_list:
86
if not osutils.is_inside_any(view_files, filename):
87
raise errors.FileOutsideView(filename, view_files)
89
tree = WorkingTree.open_containing(u'.')[0]
90
if tree.supports_views():
91
view_files = tree.views.lookup_view()
93
file_list = view_files
94
view_str = views.view_display_str(view_files)
95
note("ignoring files outside view: %s" % view_str)
96
return tree, file_list
99
def _get_one_revision(command_name, revisions):
100
if revisions is None:
102
if len(revisions) != 1:
103
raise errors.BzrCommandError(
104
'bzr %s --revision takes exactly one revision identifier' % (
109
def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
112
if revisions is None:
114
rev_tree = tree.basis_tree()
116
rev_tree = branch.basis_tree()
118
revision = _get_one_revision(command_name, revisions)
119
rev_tree = revision.as_tree(branch)
123
# XXX: Bad function name; should possibly also be a class method of
124
# WorkingTree rather than a function.
125
def internal_tree_files(file_list, default_branch=u'.', canonicalize=True,
127
"""Convert command-line paths to a WorkingTree and relative paths.
129
This is typically used for command-line processors that take one or
130
more filenames, and infer the workingtree that contains them.
132
The filenames given are not required to exist.
134
:param file_list: Filenames to convert.
136
:param default_branch: Fallback tree path to use if file_list is empty or
139
:param apply_view: if True and a view is set, apply it or check that
140
specified files are within it
142
:return: workingtree, [relative_paths]
144
if file_list is None or len(file_list) == 0:
145
tree = WorkingTree.open_containing(default_branch)[0]
146
if tree.supports_views() and apply_view:
147
view_files = tree.views.lookup_view()
149
file_list = view_files
150
view_str = views.view_display_str(view_files)
151
note("ignoring files outside view: %s" % view_str)
152
return tree, file_list
153
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
154
return tree, safe_relpath_files(tree, file_list, canonicalize,
155
apply_view=apply_view)
158
def safe_relpath_files(tree, file_list, canonicalize=True, apply_view=True):
159
"""Convert file_list into a list of relpaths in tree.
161
:param tree: A tree to operate on.
162
:param file_list: A list of user provided paths or None.
163
:param apply_view: if True and a view is set, apply it or check that
164
specified files are within it
165
:return: A list of relative paths.
166
:raises errors.PathNotChild: When a provided path is in a different tree
169
if file_list is None:
171
if tree.supports_views() and apply_view:
172
view_files = tree.views.lookup_view()
176
# tree.relpath exists as a "thunk" to osutils, but canonical_relpath
177
# doesn't - fix that up here before we enter the loop.
179
fixer = lambda p: osutils.canonical_relpath(tree.basedir, p)
182
for filename in file_list:
184
relpath = fixer(osutils.dereference_path(filename))
185
if view_files and not osutils.is_inside_any(view_files, relpath):
186
raise errors.FileOutsideView(filename, view_files)
187
new_list.append(relpath)
188
except errors.PathNotChild:
189
raise errors.FileInWrongBranch(tree.branch, filename)
193
def _get_view_info_for_change_reporter(tree):
194
"""Get the view information from a tree for change reporting."""
197
current_view = tree.views.get_view_info()[0]
198
if current_view is not None:
199
view_info = (current_view, tree.views.lookup_view())
200
except errors.ViewsNotSupported:
205
# TODO: Make sure no commands unconditionally use the working directory as a
206
# branch. If a filename argument is used, the first of them should be used to
207
# specify the branch. (Perhaps this can be factored out into some kind of
208
# Argument class, representing a file in a branch, where the first occurrence
211
class cmd_status(Command):
212
"""Display status summary.
214
This reports on versioned and unknown files, reporting them
215
grouped by state. Possible states are:
218
Versioned in the working copy but not in the previous revision.
221
Versioned in the previous revision but removed or deleted
225
Path of this file changed from the previous revision;
226
the text may also have changed. This includes files whose
227
parent directory was renamed.
230
Text has changed since the previous revision.
233
File kind has been changed (e.g. from file to directory).
236
Not versioned and not matching an ignore pattern.
238
To see ignored files use 'bzr ignored'. For details on the
239
changes to file texts, use 'bzr diff'.
241
Note that --short or -S gives status flags for each item, similar
242
to Subversion's status command. To get output similar to svn -q,
245
If no arguments are specified, the status of the entire working
246
directory is shown. Otherwise, only the status of the specified
247
files or directories is reported. If a directory is given, status
248
is reported for everything inside that directory.
250
Before merges are committed, the pending merge tip revisions are
251
shown. To see all pending merge revisions, use the -v option.
252
To skip the display of pending merge information altogether, use
253
the no-pending option or specify a file/directory.
255
If a revision argument is given, the status is calculated against
256
that revision, or between two revisions if two are provided.
259
# TODO: --no-recurse, --recurse options
261
takes_args = ['file*']
262
takes_options = ['show-ids', 'revision', 'change', 'verbose',
263
Option('short', help='Use short status indicators.',
265
Option('versioned', help='Only show versioned files.',
267
Option('no-pending', help='Don\'t show pending merges.',
270
aliases = ['st', 'stat']
272
encoding_type = 'replace'
273
_see_also = ['diff', 'revert', 'status-flags']
276
def run(self, show_ids=False, file_list=None, revision=None, short=False,
277
versioned=False, no_pending=False, verbose=False):
278
from bzrlib.status import show_tree_status
280
if revision and len(revision) > 2:
281
raise errors.BzrCommandError('bzr status --revision takes exactly'
282
' one or two revision specifiers')
284
tree, relfile_list = tree_files(file_list)
285
# Avoid asking for specific files when that is not needed.
286
if relfile_list == ['']:
288
# Don't disable pending merges for full trees other than '.'.
289
if file_list == ['.']:
291
# A specific path within a tree was given.
292
elif relfile_list is not None:
294
show_tree_status(tree, show_ids=show_ids,
295
specific_files=relfile_list, revision=revision,
296
to_file=self.outf, short=short, versioned=versioned,
297
show_pending=(not no_pending), verbose=verbose)
300
class cmd_cat_revision(Command):
301
"""Write out metadata for a revision.
303
The revision to print can either be specified by a specific
304
revision identifier, or you can use --revision.
308
takes_args = ['revision_id?']
309
takes_options = ['revision']
310
# cat-revision is more for frontends so should be exact
314
def run(self, revision_id=None, revision=None):
315
if revision_id is not None and revision is not None:
316
raise errors.BzrCommandError('You can only supply one of'
317
' revision_id or --revision')
318
if revision_id is None and revision is None:
319
raise errors.BzrCommandError('You must supply either'
320
' --revision or a revision_id')
321
b = WorkingTree.open_containing(u'.')[0].branch
323
# TODO: jam 20060112 should cat-revision always output utf-8?
324
if revision_id is not None:
325
revision_id = osutils.safe_revision_id(revision_id, warn=False)
327
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
328
except errors.NoSuchRevision:
329
msg = "The repository %s contains no revision %s." % (b.repository.base,
331
raise errors.BzrCommandError(msg)
332
elif revision is not None:
335
raise errors.BzrCommandError('You cannot specify a NULL'
337
rev_id = rev.as_revision_id(b)
338
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
341
class cmd_dump_btree(Command):
342
"""Dump the contents of a btree index file to stdout.
344
PATH is a btree index file, it can be any URL. This includes things like
345
.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
347
By default, the tuples stored in the index file will be displayed. With
348
--raw, we will uncompress the pages, but otherwise display the raw bytes
352
# TODO: Do we want to dump the internal nodes as well?
353
# TODO: It would be nice to be able to dump the un-parsed information,
354
# rather than only going through iter_all_entries. However, this is
355
# good enough for a start
357
encoding_type = 'exact'
358
takes_args = ['path']
359
takes_options = [Option('raw', help='Write the uncompressed bytes out,'
360
' rather than the parsed tuples.'),
363
def run(self, path, raw=False):
364
dirname, basename = osutils.split(path)
365
t = transport.get_transport(dirname)
367
self._dump_raw_bytes(t, basename)
369
self._dump_entries(t, basename)
371
def _get_index_and_bytes(self, trans, basename):
372
"""Create a BTreeGraphIndex and raw bytes."""
373
bt = btree_index.BTreeGraphIndex(trans, basename, None)
374
bytes = trans.get_bytes(basename)
375
bt._file = cStringIO.StringIO(bytes)
376
bt._size = len(bytes)
379
def _dump_raw_bytes(self, trans, basename):
382
# We need to parse at least the root node.
383
# This is because the first page of every row starts with an
384
# uncompressed header.
385
bt, bytes = self._get_index_and_bytes(trans, basename)
386
for page_idx, page_start in enumerate(xrange(0, len(bytes),
387
btree_index._PAGE_SIZE)):
388
page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
389
page_bytes = bytes[page_start:page_end]
391
self.outf.write('Root node:\n')
392
header_end, data = bt._parse_header_from_bytes(page_bytes)
393
self.outf.write(page_bytes[:header_end])
395
self.outf.write('\nPage %d\n' % (page_idx,))
396
decomp_bytes = zlib.decompress(page_bytes)
397
self.outf.write(decomp_bytes)
398
self.outf.write('\n')
400
def _dump_entries(self, trans, basename):
402
st = trans.stat(basename)
403
except errors.TransportNotPossible:
404
# We can't stat, so we'll fake it because we have to do the 'get()'
406
bt, _ = self._get_index_and_bytes(trans, basename)
408
bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
409
for node in bt.iter_all_entries():
410
# Node is made up of:
411
# (index, key, value, [references])
412
self.outf.write('%s\n' % (node[1:],))
415
class cmd_remove_tree(Command):
416
"""Remove the working tree from a given branch/checkout.
418
Since a lightweight checkout is little more than a working tree
419
this will refuse to run against one.
421
To re-create the working tree, use "bzr checkout".
423
_see_also = ['checkout', 'working-trees']
424
takes_args = ['location?']
427
help='Remove the working tree even if it has '
428
'uncommitted changes.'),
431
def run(self, location='.', force=False):
432
d = bzrdir.BzrDir.open(location)
435
working = d.open_workingtree()
436
except errors.NoWorkingTree:
437
raise errors.BzrCommandError("No working tree to remove")
438
except errors.NotLocalUrl:
439
raise errors.BzrCommandError("You cannot remove the working tree of a "
442
changes = working.changes_from(working.basis_tree())
443
if changes.has_changed():
444
raise errors.UncommittedChanges(working)
446
working_path = working.bzrdir.root_transport.base
447
branch_path = working.branch.bzrdir.root_transport.base
448
if working_path != branch_path:
449
raise errors.BzrCommandError("You cannot remove the working tree from "
450
"a lightweight checkout")
452
d.destroy_workingtree()
455
class cmd_revno(Command):
456
"""Show current revision number.
458
This is equal to the number of revisions on this branch.
462
takes_args = ['location?']
465
def run(self, location=u'.'):
466
self.outf.write(str(Branch.open_containing(location)[0].revno()))
467
self.outf.write('\n')
470
class cmd_revision_info(Command):
471
"""Show revision number and revision id for a given revision identifier.
474
takes_args = ['revision_info*']
478
help='Branch to examine, '
479
'rather than the one containing the working directory.',
486
def run(self, revision=None, directory=u'.', revision_info_list=[]):
489
if revision is not None:
490
revs.extend(revision)
491
if revision_info_list is not None:
492
for rev in revision_info_list:
493
revs.append(RevisionSpec.from_string(rev))
495
b = Branch.open_containing(directory)[0]
498
revs.append(RevisionSpec.from_string('-1'))
501
revision_id = rev.as_revision_id(b)
503
revno = '%4d' % (b.revision_id_to_revno(revision_id))
504
except errors.NoSuchRevision:
505
dotted_map = b.get_revision_id_to_revno_map()
506
revno = '.'.join(str(i) for i in dotted_map[revision_id])
507
print '%s %s' % (revno, revision_id)
510
class cmd_add(Command):
511
"""Add specified files or directories.
513
In non-recursive mode, all the named items are added, regardless
514
of whether they were previously ignored. A warning is given if
515
any of the named files are already versioned.
517
In recursive mode (the default), files are treated the same way
518
but the behaviour for directories is different. Directories that
519
are already versioned do not give a warning. All directories,
520
whether already versioned or not, are searched for files or
521
subdirectories that are neither versioned or ignored, and these
522
are added. This search proceeds recursively into versioned
523
directories. If no names are given '.' is assumed.
525
Therefore simply saying 'bzr add' will version all files that
526
are currently unknown.
528
Adding a file whose parent directory is not versioned will
529
implicitly add the parent, and so on up to the root. This means
530
you should never need to explicitly add a directory, they'll just
531
get added when you add a file in the directory.
533
--dry-run will show which files would be added, but not actually
536
--file-ids-from will try to use the file ids from the supplied path.
537
It looks up ids trying to find a matching parent directory with the
538
same filename, and then by pure path. This option is rarely needed
539
but can be useful when adding the same logical file into two
540
branches that will be merged later (without showing the two different
541
adds as a conflict). It is also useful when merging another project
542
into a subdirectory of this one.
544
takes_args = ['file*']
547
help="Don't recursively add the contents of directories."),
549
help="Show what would be done, but don't actually do anything."),
551
Option('file-ids-from',
553
help='Lookup file ids from this tree.'),
555
encoding_type = 'replace'
556
_see_also = ['remove']
558
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
563
if file_ids_from is not None:
565
base_tree, base_path = WorkingTree.open_containing(
567
except errors.NoWorkingTree:
568
base_branch, base_path = Branch.open_containing(
570
base_tree = base_branch.basis_tree()
572
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
573
to_file=self.outf, should_print=(not is_quiet()))
575
action = bzrlib.add.AddAction(to_file=self.outf,
576
should_print=(not is_quiet()))
579
base_tree.lock_read()
581
file_list = self._maybe_expand_globs(file_list)
582
tree, file_list = tree_files_for_add(file_list)
583
added, ignored = tree.smart_add(file_list, not
584
no_recurse, action=action, save=not dry_run)
586
if base_tree is not None:
590
for glob in sorted(ignored.keys()):
591
for path in ignored[glob]:
592
self.outf.write("ignored %s matching \"%s\"\n"
596
for glob, paths in ignored.items():
597
match_len += len(paths)
598
self.outf.write("ignored %d file(s).\n" % match_len)
599
self.outf.write("If you wish to add some of these files,"
600
" please add them by name.\n")
603
class cmd_mkdir(Command):
604
"""Create a new versioned directory.
606
This is equivalent to creating the directory and then adding it.
609
takes_args = ['dir+']
610
encoding_type = 'replace'
612
def run(self, dir_list):
615
wt, dd = WorkingTree.open_containing(d)
617
self.outf.write('added %s\n' % d)
620
class cmd_relpath(Command):
621
"""Show path of a file relative to root"""
623
takes_args = ['filename']
627
def run(self, filename):
628
# TODO: jam 20050106 Can relpath return a munged path if
629
# sys.stdout encoding cannot represent it?
630
tree, relpath = WorkingTree.open_containing(filename)
631
self.outf.write(relpath)
632
self.outf.write('\n')
635
class cmd_inventory(Command):
636
"""Show inventory of the current working copy or a revision.
638
It is possible to limit the output to a particular entry
639
type using the --kind option. For example: --kind file.
641
It is also possible to restrict the list of files to a specific
642
set. For example: bzr inventory --show-ids this/file
651
help='List entries of a particular kind: file, directory, symlink.',
654
takes_args = ['file*']
657
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
658
if kind and kind not in ['file', 'directory', 'symlink']:
659
raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
661
revision = _get_one_revision('inventory', revision)
662
work_tree, file_list = tree_files(file_list)
663
work_tree.lock_read()
665
if revision is not None:
666
tree = revision.as_tree(work_tree.branch)
668
extra_trees = [work_tree]
674
if file_list is not None:
675
file_ids = tree.paths2ids(file_list, trees=extra_trees,
676
require_versioned=True)
677
# find_ids_across_trees may include some paths that don't
679
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
680
for file_id in file_ids if file_id in tree)
682
entries = tree.inventory.entries()
685
if tree is not work_tree:
688
for path, entry in entries:
689
if kind and kind != entry.kind:
692
self.outf.write('%-50s %s\n' % (path, entry.file_id))
694
self.outf.write(path)
695
self.outf.write('\n')
698
class cmd_mv(Command):
699
"""Move or rename a file.
702
bzr mv OLDNAME NEWNAME
704
bzr mv SOURCE... DESTINATION
706
If the last argument is a versioned directory, all the other names
707
are moved into it. Otherwise, there must be exactly two arguments
708
and the file is changed to a new name.
710
If OLDNAME does not exist on the filesystem but is versioned and
711
NEWNAME does exist on the filesystem but is not versioned, mv
712
assumes that the file has been manually moved and only updates
713
its internal inventory to reflect that change.
714
The same is valid when moving many SOURCE files to a DESTINATION.
716
Files cannot be moved between branches.
719
takes_args = ['names*']
720
takes_options = [Option("after", help="Move only the bzr identifier"
721
" of the file, because the file has already been moved."),
723
aliases = ['move', 'rename']
724
encoding_type = 'replace'
726
def run(self, names_list, after=False):
727
if names_list is None:
730
if len(names_list) < 2:
731
raise errors.BzrCommandError("missing file argument")
732
tree, rel_names = tree_files(names_list, canonicalize=False)
735
self._run(tree, names_list, rel_names, after)
739
def _run(self, tree, names_list, rel_names, after):
740
into_existing = osutils.isdir(names_list[-1])
741
if into_existing and len(names_list) == 2:
743
# a. case-insensitive filesystem and change case of dir
744
# b. move directory after the fact (if the source used to be
745
# a directory, but now doesn't exist in the working tree
746
# and the target is an existing directory, just rename it)
747
if (not tree.case_sensitive
748
and rel_names[0].lower() == rel_names[1].lower()):
749
into_existing = False
752
# 'fix' the case of a potential 'from'
753
from_id = tree.path2id(
754
tree.get_canonical_inventory_path(rel_names[0]))
755
if (not osutils.lexists(names_list[0]) and
756
from_id and inv.get_file_kind(from_id) == "directory"):
757
into_existing = False
760
# move into existing directory
761
# All entries reference existing inventory items, so fix them up
762
# for cicp file-systems.
763
rel_names = tree.get_canonical_inventory_paths(rel_names)
764
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
765
self.outf.write("%s => %s\n" % pair)
767
if len(names_list) != 2:
768
raise errors.BzrCommandError('to mv multiple files the'
769
' destination must be a versioned'
772
# for cicp file-systems: the src references an existing inventory
774
src = tree.get_canonical_inventory_path(rel_names[0])
775
# Find the canonical version of the destination: In all cases, the
776
# parent of the target must be in the inventory, so we fetch the
777
# canonical version from there (we do not always *use* the
778
# canonicalized tail portion - we may be attempting to rename the
780
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
781
dest_parent = osutils.dirname(canon_dest)
782
spec_tail = osutils.basename(rel_names[1])
783
# For a CICP file-system, we need to avoid creating 2 inventory
784
# entries that differ only by case. So regardless of the case
785
# we *want* to use (ie, specified by the user or the file-system),
786
# we must always choose to use the case of any existing inventory
787
# items. The only exception to this is when we are attempting a
788
# case-only rename (ie, canonical versions of src and dest are
790
dest_id = tree.path2id(canon_dest)
791
if dest_id is None or tree.path2id(src) == dest_id:
792
# No existing item we care about, so work out what case we
793
# are actually going to use.
795
# If 'after' is specified, the tail must refer to a file on disk.
797
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
799
# pathjoin with an empty tail adds a slash, which breaks
801
dest_parent_fq = tree.basedir
803
dest_tail = osutils.canonical_relpath(
805
osutils.pathjoin(dest_parent_fq, spec_tail))
807
# not 'after', so case as specified is used
808
dest_tail = spec_tail
810
# Use the existing item so 'mv' fails with AlreadyVersioned.
811
dest_tail = os.path.basename(canon_dest)
812
dest = osutils.pathjoin(dest_parent, dest_tail)
813
mutter("attempting to move %s => %s", src, dest)
814
tree.rename_one(src, dest, after=after)
815
self.outf.write("%s => %s\n" % (src, dest))
818
class cmd_pull(Command):
819
"""Turn this branch into a mirror of another branch.
821
This command only works on branches that have not diverged. Branches are
822
considered diverged if the destination branch's most recent commit is one
823
that has not been merged (directly or indirectly) into the parent.
825
If branches have diverged, you can use 'bzr merge' to integrate the changes
826
from one into the other. Once one branch has merged, the other should
827
be able to pull it again.
829
If you want to forget your local changes and just update your branch to
830
match the remote one, use pull --overwrite.
832
If there is no default location set, the first pull will set it. After
833
that, you can omit the location to use the default. To change the
834
default, use --remember. The value will only be saved if the remote
835
location can be accessed.
837
Note: The location can be specified either in the form of a branch,
838
or in the form of a path to a file containing a merge directive generated
842
_see_also = ['push', 'update', 'status-flags', 'send']
843
takes_options = ['remember', 'overwrite', 'revision',
844
custom_help('verbose',
845
help='Show logs of pulled revisions.'),
847
help='Branch to pull into, '
848
'rather than the one containing the working directory.',
853
takes_args = ['location?']
854
encoding_type = 'replace'
856
def run(self, location=None, remember=False, overwrite=False,
857
revision=None, verbose=False,
859
# FIXME: too much stuff is in the command class
862
if directory is None:
865
tree_to = WorkingTree.open_containing(directory)[0]
866
branch_to = tree_to.branch
867
except errors.NoWorkingTree:
869
branch_to = Branch.open_containing(directory)[0]
871
possible_transports = []
872
if location is not None:
874
mergeable = bundle.read_mergeable_from_url(location,
875
possible_transports=possible_transports)
876
except errors.NotABundle:
879
stored_loc = branch_to.get_parent()
881
if stored_loc is None:
882
raise errors.BzrCommandError("No pull location known or"
885
display_url = urlutils.unescape_for_display(stored_loc,
888
self.outf.write("Using saved parent location: %s\n" % display_url)
889
location = stored_loc
891
revision = _get_one_revision('pull', revision)
892
if mergeable is not None:
893
if revision is not None:
894
raise errors.BzrCommandError(
895
'Cannot use -r with merge directives or bundles')
896
mergeable.install_revisions(branch_to.repository)
897
base_revision_id, revision_id, verified = \
898
mergeable.get_merge_request(branch_to.repository)
899
branch_from = branch_to
901
branch_from = Branch.open(location,
902
possible_transports=possible_transports)
904
if branch_to.get_parent() is None or remember:
905
branch_to.set_parent(branch_from.base)
907
if revision is not None:
908
revision_id = revision.as_revision_id(branch_from)
910
branch_to.lock_write()
912
if tree_to is not None:
913
view_info = _get_view_info_for_change_reporter(tree_to)
914
change_reporter = delta._ChangeReporter(
915
unversioned_filter=tree_to.is_ignored, view_info=view_info)
916
result = tree_to.pull(branch_from, overwrite, revision_id,
918
possible_transports=possible_transports)
920
result = branch_to.pull(branch_from, overwrite, revision_id)
922
result.report(self.outf)
923
if verbose and result.old_revid != result.new_revid:
924
log.show_branch_change(branch_to, self.outf, result.old_revno,
930
class cmd_push(Command):
931
"""Update a mirror of this branch.
933
The target branch will not have its working tree populated because this
934
is both expensive, and is not supported on remote file systems.
936
Some smart servers or protocols *may* put the working tree in place in
939
This command only works on branches that have not diverged. Branches are
940
considered diverged if the destination branch's most recent commit is one
941
that has not been merged (directly or indirectly) by the source branch.
943
If branches have diverged, you can use 'bzr push --overwrite' to replace
944
the other branch completely, discarding its unmerged changes.
946
If you want to ensure you have the different changes in the other branch,
947
do a merge (see bzr help merge) from the other branch, and commit that.
948
After that you will be able to do a push without '--overwrite'.
950
If there is no default push location set, the first push will set it.
951
After that, you can omit the location to use the default. To change the
952
default, use --remember. The value will only be saved if the remote
953
location can be accessed.
956
_see_also = ['pull', 'update', 'working-trees']
957
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
958
Option('create-prefix',
959
help='Create the path leading up to the branch '
960
'if it does not already exist.'),
962
help='Branch to push from, '
963
'rather than the one containing the working directory.',
967
Option('use-existing-dir',
968
help='By default push will fail if the target'
969
' directory exists, but does not already'
970
' have a control directory. This flag will'
971
' allow push to proceed.'),
973
help='Create a stacked branch that references the public location '
974
'of the parent branch.'),
976
help='Create a stacked branch that refers to another branch '
977
'for the commit history. Only the work not present in the '
978
'referenced branch is included in the branch created.',
981
takes_args = ['location?']
982
encoding_type = 'replace'
984
def run(self, location=None, remember=False, overwrite=False,
985
create_prefix=False, verbose=False, revision=None,
986
use_existing_dir=False, directory=None, stacked_on=None,
988
from bzrlib.push import _show_push_branch
990
# Get the source branch and revision_id
991
if directory is None:
993
br_from = Branch.open_containing(directory)[0]
994
revision = _get_one_revision('push', revision)
995
if revision is not None:
996
revision_id = revision.in_history(br_from).rev_id
998
revision_id = br_from.last_revision()
1000
# Get the stacked_on branch, if any
1001
if stacked_on is not None:
1002
stacked_on = urlutils.normalize_url(stacked_on)
1004
parent_url = br_from.get_parent()
1006
parent = Branch.open(parent_url)
1007
stacked_on = parent.get_public_branch()
1009
# I considered excluding non-http url's here, thus forcing
1010
# 'public' branches only, but that only works for some
1011
# users, so it's best to just depend on the user spotting an
1012
# error by the feedback given to them. RBC 20080227.
1013
stacked_on = parent_url
1015
raise errors.BzrCommandError(
1016
"Could not determine branch to refer to.")
1018
# Get the destination location
1019
if location is None:
1020
stored_loc = br_from.get_push_location()
1021
if stored_loc is None:
1022
raise errors.BzrCommandError(
1023
"No push location known or specified.")
1025
display_url = urlutils.unescape_for_display(stored_loc,
1027
self.outf.write("Using saved push location: %s\n" % display_url)
1028
location = stored_loc
1030
_show_push_branch(br_from, revision_id, location, self.outf,
1031
verbose=verbose, overwrite=overwrite, remember=remember,
1032
stacked_on=stacked_on, create_prefix=create_prefix,
1033
use_existing_dir=use_existing_dir)
1036
class cmd_branch(Command):
1037
"""Create a new copy of a branch.
1039
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1040
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1041
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1042
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1043
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1046
To retrieve the branch as of a particular revision, supply the --revision
1047
parameter, as in "branch foo/bar -r 5".
1050
_see_also = ['checkout']
1051
takes_args = ['from_location', 'to_location?']
1052
takes_options = ['revision', Option('hardlink',
1053
help='Hard-link working tree files where possible.'),
1055
help="Create a branch without a working-tree."),
1057
help='Create a stacked branch referring to the source branch. '
1058
'The new branch will depend on the availability of the source '
1059
'branch for all operations.'),
1060
Option('standalone',
1061
help='Do not use a shared repository, even if available.'),
1063
aliases = ['get', 'clone']
1065
def run(self, from_location, to_location=None, revision=None,
1066
hardlink=False, stacked=False, standalone=False, no_tree=False):
1067
from bzrlib.tag import _merge_tags_if_possible
1069
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1071
revision = _get_one_revision('branch', revision)
1074
if revision is not None:
1075
revision_id = revision.as_revision_id(br_from)
1077
# FIXME - wt.last_revision, fallback to branch, fall back to
1078
# None or perhaps NULL_REVISION to mean copy nothing
1080
revision_id = br_from.last_revision()
1081
if to_location is None:
1082
to_location = urlutils.derive_to_location(from_location)
1083
to_transport = transport.get_transport(to_location)
1085
to_transport.mkdir('.')
1086
except errors.FileExists:
1087
raise errors.BzrCommandError('Target directory "%s" already'
1088
' exists.' % to_location)
1089
except errors.NoSuchFile:
1090
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1093
# preserve whatever source format we have.
1094
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1095
possible_transports=[to_transport],
1096
accelerator_tree=accelerator_tree,
1097
hardlink=hardlink, stacked=stacked,
1098
force_new_repo=standalone,
1099
create_tree_if_local=not no_tree,
1100
source_branch=br_from)
1101
branch = dir.open_branch()
1102
except errors.NoSuchRevision:
1103
to_transport.delete_tree('.')
1104
msg = "The branch %s has no revision %s." % (from_location,
1106
raise errors.BzrCommandError(msg)
1107
_merge_tags_if_possible(br_from, branch)
1108
# If the source branch is stacked, the new branch may
1109
# be stacked whether we asked for that explicitly or not.
1110
# We therefore need a try/except here and not just 'if stacked:'
1112
note('Created new stacked branch referring to %s.' %
1113
branch.get_stacked_on_url())
1114
except (errors.NotStacked, errors.UnstackableBranchFormat,
1115
errors.UnstackableRepositoryFormat), e:
1116
note('Branched %d revision(s).' % branch.revno())
1121
class cmd_checkout(Command):
1122
"""Create a new checkout of an existing branch.
1124
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1125
the branch found in '.'. This is useful if you have removed the working tree
1126
or if it was never created - i.e. if you pushed the branch to its current
1127
location using SFTP.
1129
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1130
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1131
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1132
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1133
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1136
To retrieve the branch as of a particular revision, supply the --revision
1137
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1138
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1142
_see_also = ['checkouts', 'branch']
1143
takes_args = ['branch_location?', 'to_location?']
1144
takes_options = ['revision',
1145
Option('lightweight',
1146
help="Perform a lightweight checkout. Lightweight "
1147
"checkouts depend on access to the branch for "
1148
"every operation. Normal checkouts can perform "
1149
"common operations like diff and status without "
1150
"such access, and also support local commits."
1152
Option('files-from', type=str,
1153
help="Get file contents from this tree."),
1155
help='Hard-link working tree files where possible.'
1160
def run(self, branch_location=None, to_location=None, revision=None,
1161
lightweight=False, files_from=None, hardlink=False):
1162
if branch_location is None:
1163
branch_location = osutils.getcwd()
1164
to_location = branch_location
1165
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1167
revision = _get_one_revision('checkout', revision)
1168
if files_from is not None:
1169
accelerator_tree = WorkingTree.open(files_from)
1170
if revision is not None:
1171
revision_id = revision.as_revision_id(source)
1174
if to_location is None:
1175
to_location = urlutils.derive_to_location(branch_location)
1176
# if the source and to_location are the same,
1177
# and there is no working tree,
1178
# then reconstitute a branch
1179
if (osutils.abspath(to_location) ==
1180
osutils.abspath(branch_location)):
1182
source.bzrdir.open_workingtree()
1183
except errors.NoWorkingTree:
1184
source.bzrdir.create_workingtree(revision_id)
1186
source.create_checkout(to_location, revision_id, lightweight,
1187
accelerator_tree, hardlink)
1190
class cmd_renames(Command):
1191
"""Show list of renamed files.
1193
# TODO: Option to show renames between two historical versions.
1195
# TODO: Only show renames under dir, rather than in the whole branch.
1196
_see_also = ['status']
1197
takes_args = ['dir?']
1200
def run(self, dir=u'.'):
1201
tree = WorkingTree.open_containing(dir)[0]
1204
new_inv = tree.inventory
1205
old_tree = tree.basis_tree()
1206
old_tree.lock_read()
1208
old_inv = old_tree.inventory
1210
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1211
for f, paths, c, v, p, n, k, e in iterator:
1212
if paths[0] == paths[1]:
1216
renames.append(paths)
1218
for old_name, new_name in renames:
1219
self.outf.write("%s => %s\n" % (old_name, new_name))
1226
class cmd_update(Command):
1227
"""Update a tree to have the latest code committed to its branch.
1229
This will perform a merge into the working tree, and may generate
1230
conflicts. If you have any local changes, you will still
1231
need to commit them after the update for the update to be complete.
1233
If you want to discard your local changes, you can just do a
1234
'bzr revert' instead of 'bzr commit' after the update.
1237
_see_also = ['pull', 'working-trees', 'status-flags']
1238
takes_args = ['dir?']
1241
def run(self, dir='.'):
1242
tree = WorkingTree.open_containing(dir)[0]
1243
possible_transports = []
1244
master = tree.branch.get_master_branch(
1245
possible_transports=possible_transports)
1246
if master is not None:
1249
tree.lock_tree_write()
1251
existing_pending_merges = tree.get_parent_ids()[1:]
1252
last_rev = _mod_revision.ensure_null(tree.last_revision())
1253
if last_rev == _mod_revision.ensure_null(
1254
tree.branch.last_revision()):
1255
# may be up to date, check master too.
1256
if master is None or last_rev == _mod_revision.ensure_null(
1257
master.last_revision()):
1258
revno = tree.branch.revision_id_to_revno(last_rev)
1259
note("Tree is up to date at revision %d." % (revno,))
1261
view_info = _get_view_info_for_change_reporter(tree)
1262
conflicts = tree.update(
1263
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1264
view_info=view_info), possible_transports=possible_transports)
1265
revno = tree.branch.revision_id_to_revno(
1266
_mod_revision.ensure_null(tree.last_revision()))
1267
note('Updated to revision %d.' % (revno,))
1268
if tree.get_parent_ids()[1:] != existing_pending_merges:
1269
note('Your local commits will now show as pending merges with '
1270
"'bzr status', and can be committed with 'bzr commit'.")
1279
class cmd_info(Command):
1280
"""Show information about a working tree, branch or repository.
1282
This command will show all known locations and formats associated to the
1283
tree, branch or repository.
1285
In verbose mode, statistical information is included with each report.
1286
To see extended statistic information, use a verbosity level of 2 or
1287
higher by specifying the verbose option multiple times, e.g. -vv.
1289
Branches and working trees will also report any missing revisions.
1293
Display information on the format and related locations:
1297
Display the above together with extended format information and
1298
basic statistics (like the number of files in the working tree and
1299
number of revisions in the branch and repository):
1303
Display the above together with number of committers to the branch:
1307
_see_also = ['revno', 'working-trees', 'repositories']
1308
takes_args = ['location?']
1309
takes_options = ['verbose']
1310
encoding_type = 'replace'
1313
def run(self, location=None, verbose=False):
1315
noise_level = get_verbosity_level()
1318
from bzrlib.info import show_bzrdir_info
1319
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1320
verbose=noise_level, outfile=self.outf)
1323
class cmd_remove(Command):
1324
"""Remove files or directories.
1326
This makes bzr stop tracking changes to the specified files. bzr will delete
1327
them if they can easily be recovered using revert. If no options or
1328
parameters are given bzr will scan for files that are being tracked by bzr
1329
but missing in your tree and stop tracking them for you.
1331
takes_args = ['file*']
1332
takes_options = ['verbose',
1333
Option('new', help='Only remove files that have never been committed.'),
1334
RegistryOption.from_kwargs('file-deletion-strategy',
1335
'The file deletion mode to be used.',
1336
title='Deletion Strategy', value_switches=True, enum_switch=False,
1337
safe='Only delete files if they can be'
1338
' safely recovered (default).',
1339
keep="Don't delete any files.",
1340
force='Delete all the specified files, even if they can not be '
1341
'recovered and even if they are non-empty directories.')]
1342
aliases = ['rm', 'del']
1343
encoding_type = 'replace'
1345
def run(self, file_list, verbose=False, new=False,
1346
file_deletion_strategy='safe'):
1347
tree, file_list = tree_files(file_list)
1349
if file_list is not None:
1350
file_list = [f for f in file_list]
1354
# Heuristics should probably all move into tree.remove_smart or
1357
added = tree.changes_from(tree.basis_tree(),
1358
specific_files=file_list).added
1359
file_list = sorted([f[0] for f in added], reverse=True)
1360
if len(file_list) == 0:
1361
raise errors.BzrCommandError('No matching files.')
1362
elif file_list is None:
1363
# missing files show up in iter_changes(basis) as
1364
# versioned-with-no-kind.
1366
for change in tree.iter_changes(tree.basis_tree()):
1367
# Find paths in the working tree that have no kind:
1368
if change[1][1] is not None and change[6][1] is None:
1369
missing.append(change[1][1])
1370
file_list = sorted(missing, reverse=True)
1371
file_deletion_strategy = 'keep'
1372
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1373
keep_files=file_deletion_strategy=='keep',
1374
force=file_deletion_strategy=='force')
1379
class cmd_file_id(Command):
1380
"""Print file_id of a particular file or directory.
1382
The file_id is assigned when the file is first added and remains the
1383
same through all revisions where the file exists, even when it is
1388
_see_also = ['inventory', 'ls']
1389
takes_args = ['filename']
1392
def run(self, filename):
1393
tree, relpath = WorkingTree.open_containing(filename)
1394
i = tree.path2id(relpath)
1396
raise errors.NotVersionedError(filename)
1398
self.outf.write(i + '\n')
1401
class cmd_file_path(Command):
1402
"""Print path of file_ids to a file or directory.
1404
This prints one line for each directory down to the target,
1405
starting at the branch root.
1409
takes_args = ['filename']
1412
def run(self, filename):
1413
tree, relpath = WorkingTree.open_containing(filename)
1414
fid = tree.path2id(relpath)
1416
raise errors.NotVersionedError(filename)
1417
segments = osutils.splitpath(relpath)
1418
for pos in range(1, len(segments) + 1):
1419
path = osutils.joinpath(segments[:pos])
1420
self.outf.write("%s\n" % tree.path2id(path))
1423
class cmd_reconcile(Command):
1424
"""Reconcile bzr metadata in a branch.
1426
This can correct data mismatches that may have been caused by
1427
previous ghost operations or bzr upgrades. You should only
1428
need to run this command if 'bzr check' or a bzr developer
1429
advises you to run it.
1431
If a second branch is provided, cross-branch reconciliation is
1432
also attempted, which will check that data like the tree root
1433
id which was not present in very early bzr versions is represented
1434
correctly in both branches.
1436
At the same time it is run it may recompress data resulting in
1437
a potential saving in disk space or performance gain.
1439
The branch *MUST* be on a listable system such as local disk or sftp.
1442
_see_also = ['check']
1443
takes_args = ['branch?']
1445
def run(self, branch="."):
1446
from bzrlib.reconcile import reconcile
1447
dir = bzrdir.BzrDir.open(branch)
1451
class cmd_revision_history(Command):
1452
"""Display the list of revision ids on a branch."""
1455
takes_args = ['location?']
1460
def run(self, location="."):
1461
branch = Branch.open_containing(location)[0]
1462
for revid in branch.revision_history():
1463
self.outf.write(revid)
1464
self.outf.write('\n')
1467
class cmd_ancestry(Command):
1468
"""List all revisions merged into this branch."""
1470
_see_also = ['log', 'revision-history']
1471
takes_args = ['location?']
1476
def run(self, location="."):
1478
wt = WorkingTree.open_containing(location)[0]
1479
except errors.NoWorkingTree:
1480
b = Branch.open(location)
1481
last_revision = b.last_revision()
1484
last_revision = wt.last_revision()
1486
revision_ids = b.repository.get_ancestry(last_revision)
1488
for revision_id in revision_ids:
1489
self.outf.write(revision_id + '\n')
1492
class cmd_init(Command):
1493
"""Make a directory into a versioned branch.
1495
Use this to create an empty branch, or before importing an
1498
If there is a repository in a parent directory of the location, then
1499
the history of the branch will be stored in the repository. Otherwise
1500
init creates a standalone branch which carries its own history
1501
in the .bzr directory.
1503
If there is already a branch at the location but it has no working tree,
1504
the tree can be populated with 'bzr checkout'.
1506
Recipe for importing a tree of files::
1512
bzr commit -m "imported project"
1515
_see_also = ['init-repository', 'branch', 'checkout']
1516
takes_args = ['location?']
1518
Option('create-prefix',
1519
help='Create the path leading up to the branch '
1520
'if it does not already exist.'),
1521
RegistryOption('format',
1522
help='Specify a format for this branch. '
1523
'See "help formats".',
1524
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1525
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1526
value_switches=True,
1527
title="Branch Format",
1529
Option('append-revisions-only',
1530
help='Never change revnos or the existing log.'
1531
' Append revisions to it only.')
1533
def run(self, location=None, format=None, append_revisions_only=False,
1534
create_prefix=False):
1536
format = bzrdir.format_registry.make_bzrdir('default')
1537
if location is None:
1540
to_transport = transport.get_transport(location)
1542
# The path has to exist to initialize a
1543
# branch inside of it.
1544
# Just using os.mkdir, since I don't
1545
# believe that we want to create a bunch of
1546
# locations if the user supplies an extended path
1548
to_transport.ensure_base()
1549
except errors.NoSuchFile:
1550
if not create_prefix:
1551
raise errors.BzrCommandError("Parent directory of %s"
1553
"\nYou may supply --create-prefix to create all"
1554
" leading parent directories."
1556
_create_prefix(to_transport)
1559
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1560
except errors.NotBranchError:
1561
# really a NotBzrDir error...
1562
create_branch = bzrdir.BzrDir.create_branch_convenience
1563
branch = create_branch(to_transport.base, format=format,
1564
possible_transports=[to_transport])
1565
a_bzrdir = branch.bzrdir
1567
from bzrlib.transport.local import LocalTransport
1568
if a_bzrdir.has_branch():
1569
if (isinstance(to_transport, LocalTransport)
1570
and not a_bzrdir.has_workingtree()):
1571
raise errors.BranchExistsWithoutWorkingTree(location)
1572
raise errors.AlreadyBranchError(location)
1573
branch = a_bzrdir.create_branch()
1574
a_bzrdir.create_workingtree()
1575
if append_revisions_only:
1577
branch.set_append_revisions_only(True)
1578
except errors.UpgradeRequired:
1579
raise errors.BzrCommandError('This branch format cannot be set'
1580
' to append-revisions-only. Try --experimental-branch6')
1582
from bzrlib.info import describe_layout, describe_format
1584
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1585
except (errors.NoWorkingTree, errors.NotLocalUrl):
1587
repository = branch.repository
1588
layout = describe_layout(repository, branch, tree).lower()
1589
format = describe_format(a_bzrdir, repository, branch, tree)
1590
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1591
if repository.is_shared():
1592
#XXX: maybe this can be refactored into transport.path_or_url()
1593
url = repository.bzrdir.root_transport.external_url()
1595
url = urlutils.local_path_from_url(url)
1596
except errors.InvalidURL:
1598
self.outf.write("Using shared repository: %s\n" % url)
1601
class cmd_init_repository(Command):
1602
"""Create a shared repository to hold branches.
1604
New branches created under the repository directory will store their
1605
revisions in the repository, not in the branch directory.
1607
If the --no-trees option is used then the branches in the repository
1608
will not have working trees by default.
1611
Create a shared repositories holding just branches::
1613
bzr init-repo --no-trees repo
1616
Make a lightweight checkout elsewhere::
1618
bzr checkout --lightweight repo/trunk trunk-checkout
1623
_see_also = ['init', 'branch', 'checkout', 'repositories']
1624
takes_args = ["location"]
1625
takes_options = [RegistryOption('format',
1626
help='Specify a format for this repository. See'
1627
' "bzr help formats" for details.',
1628
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1629
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1630
value_switches=True, title='Repository format'),
1632
help='Branches in the repository will default to'
1633
' not having a working tree.'),
1635
aliases = ["init-repo"]
1637
def run(self, location, format=None, no_trees=False):
1639
format = bzrdir.format_registry.make_bzrdir('default')
1641
if location is None:
1644
to_transport = transport.get_transport(location)
1645
to_transport.ensure_base()
1647
newdir = format.initialize_on_transport(to_transport)
1648
repo = newdir.create_repository(shared=True)
1649
repo.set_make_working_trees(not no_trees)
1651
from bzrlib.info import show_bzrdir_info
1652
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1655
class cmd_diff(Command):
1656
"""Show differences in the working tree, between revisions or branches.
1658
If no arguments are given, all changes for the current tree are listed.
1659
If files are given, only the changes in those files are listed.
1660
Remote and multiple branches can be compared by using the --old and
1661
--new options. If not provided, the default for both is derived from
1662
the first argument, if any, or the current tree if no arguments are
1665
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1666
produces patches suitable for "patch -p1".
1670
2 - unrepresentable changes
1675
Shows the difference in the working tree versus the last commit::
1679
Difference between the working tree and revision 1::
1683
Difference between revision 2 and revision 1::
1687
Difference between revision 2 and revision 1 for branch xxx::
1691
Show just the differences for file NEWS::
1695
Show the differences in working tree xxx for file NEWS::
1699
Show the differences from branch xxx to this working tree:
1703
Show the differences between two branches for file NEWS::
1705
bzr diff --old xxx --new yyy NEWS
1707
Same as 'bzr diff' but prefix paths with old/ and new/::
1709
bzr diff --prefix old/:new/
1711
_see_also = ['status']
1712
takes_args = ['file*']
1714
Option('diff-options', type=str,
1715
help='Pass these options to the external diff program.'),
1716
Option('prefix', type=str,
1718
help='Set prefixes added to old and new filenames, as '
1719
'two values separated by a colon. (eg "old/:new/").'),
1721
help='Branch/tree to compare from.',
1725
help='Branch/tree to compare to.',
1731
help='Use this command to compare files.',
1735
aliases = ['di', 'dif']
1736
encoding_type = 'exact'
1739
def run(self, revision=None, file_list=None, diff_options=None,
1740
prefix=None, old=None, new=None, using=None):
1741
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1743
if (prefix is None) or (prefix == '0'):
1751
old_label, new_label = prefix.split(":")
1753
raise errors.BzrCommandError(
1754
'--prefix expects two values separated by a colon'
1755
' (eg "old/:new/")')
1757
if revision and len(revision) > 2:
1758
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1759
' one or two revision specifiers')
1761
old_tree, new_tree, specific_files, extra_trees = \
1762
_get_trees_to_diff(file_list, revision, old, new,
1764
return show_diff_trees(old_tree, new_tree, sys.stdout,
1765
specific_files=specific_files,
1766
external_diff_options=diff_options,
1767
old_label=old_label, new_label=new_label,
1768
extra_trees=extra_trees, using=using)
1771
class cmd_deleted(Command):
1772
"""List files deleted in the working tree.
1774
# TODO: Show files deleted since a previous revision, or
1775
# between two revisions.
1776
# TODO: Much more efficient way to do this: read in new
1777
# directories with readdir, rather than stating each one. Same
1778
# level of effort but possibly much less IO. (Or possibly not,
1779
# if the directories are very large...)
1780
_see_also = ['status', 'ls']
1781
takes_options = ['show-ids']
1784
def run(self, show_ids=False):
1785
tree = WorkingTree.open_containing(u'.')[0]
1788
old = tree.basis_tree()
1791
for path, ie in old.inventory.iter_entries():
1792
if not tree.has_id(ie.file_id):
1793
self.outf.write(path)
1795
self.outf.write(' ')
1796
self.outf.write(ie.file_id)
1797
self.outf.write('\n')
1804
class cmd_modified(Command):
1805
"""List files modified in working tree.
1809
_see_also = ['status', 'ls']
1812
help='Write an ascii NUL (\\0) separator '
1813
'between files rather than a newline.')
1817
def run(self, null=False):
1818
tree = WorkingTree.open_containing(u'.')[0]
1819
td = tree.changes_from(tree.basis_tree())
1820
for path, id, kind, text_modified, meta_modified in td.modified:
1822
self.outf.write(path + '\0')
1824
self.outf.write(osutils.quotefn(path) + '\n')
1827
class cmd_added(Command):
1828
"""List files added in working tree.
1832
_see_also = ['status', 'ls']
1835
help='Write an ascii NUL (\\0) separator '
1836
'between files rather than a newline.')
1840
def run(self, null=False):
1841
wt = WorkingTree.open_containing(u'.')[0]
1844
basis = wt.basis_tree()
1847
basis_inv = basis.inventory
1850
if file_id in basis_inv:
1852
if inv.is_root(file_id) and len(basis_inv) == 0:
1854
path = inv.id2path(file_id)
1855
if not os.access(osutils.abspath(path), os.F_OK):
1858
self.outf.write(path + '\0')
1860
self.outf.write(osutils.quotefn(path) + '\n')
1867
class cmd_root(Command):
1868
"""Show the tree root directory.
1870
The root is the nearest enclosing directory with a .bzr control
1873
takes_args = ['filename?']
1875
def run(self, filename=None):
1876
"""Print the branch root."""
1877
tree = WorkingTree.open_containing(filename)[0]
1878
self.outf.write(tree.basedir + '\n')
1881
def _parse_limit(limitstring):
1883
return int(limitstring)
1885
msg = "The limit argument must be an integer."
1886
raise errors.BzrCommandError(msg)
1889
def _parse_levels(s):
1893
msg = "The levels argument must be an integer."
1894
raise errors.BzrCommandError(msg)
1897
class cmd_log(Command):
1898
"""Show historical log for a branch or subset of a branch.
1900
log is bzr's default tool for exploring the history of a branch.
1901
The branch to use is taken from the first parameter. If no parameters
1902
are given, the branch containing the working directory is logged.
1903
Here are some simple examples::
1905
bzr log log the current branch
1906
bzr log foo.py log a file in its branch
1907
bzr log http://server/branch log a branch on a server
1909
The filtering, ordering and information shown for each revision can
1910
be controlled as explained below. By default, all revisions are
1911
shown sorted (topologically) so that newer revisions appear before
1912
older ones and descendants always appear before ancestors. If displayed,
1913
merged revisions are shown indented under the revision in which they
1918
The log format controls how information about each revision is
1919
displayed. The standard log formats are called ``long``, ``short``
1920
and ``line``. The default is long. See ``bzr help log-formats``
1921
for more details on log formats.
1923
The following options can be used to control what information is
1926
-l N display a maximum of N revisions
1927
-n N display N levels of revisions (0 for all, 1 for collapsed)
1928
-v display a status summary (delta) for each revision
1929
-p display a diff (patch) for each revision
1930
--show-ids display revision-ids (and file-ids), not just revnos
1932
Note that the default number of levels to display is a function of the
1933
log format. If the -n option is not used, ``short`` and ``line`` show
1934
just the top level (mainline) while ``long`` shows all levels of merged
1937
Status summaries are shown using status flags like A, M, etc. To see
1938
the changes explained using words like ``added`` and ``modified``
1939
instead, use the -vv option.
1943
To display revisions from oldest to newest, use the --forward option.
1944
In most cases, using this option will have little impact on the total
1945
time taken to produce a log, though --forward does not incrementally
1946
display revisions like --reverse does when it can.
1948
:Revision filtering:
1950
The -r option can be used to specify what revision or range of revisions
1951
to filter against. The various forms are shown below::
1953
-rX display revision X
1954
-rX.. display revision X and later
1955
-r..Y display up to and including revision Y
1956
-rX..Y display from X to Y inclusive
1958
See ``bzr help revisionspec`` for details on how to specify X and Y.
1959
Some common examples are given below::
1961
-r-1 show just the tip
1962
-r-10.. show the last 10 mainline revisions
1963
-rsubmit:.. show what's new on this branch
1964
-rancestor:path.. show changes since the common ancestor of this
1965
branch and the one at location path
1966
-rdate:yesterday.. show changes since yesterday
1968
When logging a range of revisions using -rX..Y, log starts at
1969
revision Y and searches back in history through the primary
1970
("left-hand") parents until it finds X. When logging just the
1971
top level (using -n1), an error is reported if X is not found
1972
along the way. If multi-level logging is used (-n0), X may be
1973
a nested merge revision and the log will be truncated accordingly.
1977
If a parameter is given and it's not a branch, the log will be filtered
1978
to show only those revisions that changed the nominated file or
1981
Filenames are interpreted within their historical context. To log a
1982
deleted file, specify a revision range so that the file existed at
1983
the end or start of the range.
1985
Historical context is also important when interpreting pathnames of
1986
renamed files/directories. Consider the following example:
1988
* revision 1: add tutorial.txt
1989
* revision 2: modify tutorial.txt
1990
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
1994
* ``bzr log guide.txt`` will log the file added in revision 1
1996
* ``bzr log tutorial.txt`` will log the new file added in revision 3
1998
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
1999
the original file in revision 2.
2001
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2002
was no file called guide.txt in revision 2.
2004
Renames are always followed by log. By design, there is no need to
2005
explicitly ask for this (and no way to stop logging a file back
2006
until it was last renamed).
2008
Note: If the path is a directory, only revisions that directly changed
2009
that directory object are currently shown. This is considered a bug.
2010
(Support for filtering against multiple files and for files within a
2011
directory is under development.)
2015
The --message option can be used for finding revisions that match a
2016
regular expression in a commit message.
2020
GUI tools and IDEs are often better at exploring history than command
2021
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2022
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2023
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2025
Web interfaces are often better at exploring history than command line
2026
tools, particularly for branches on servers. You may prefer Loggerhead
2027
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2029
You may find it useful to add the aliases below to ``bazaar.conf``::
2033
top = log -r-10.. --short --forward
2034
show = log -v -p -n1 --long
2036
``bzr tip`` will then show the latest revision while ``bzr top``
2037
will show the last 10 mainline revisions. To see the details of a
2038
particular revision X, ``bzr show -rX``.
2040
As many GUI tools and Web interfaces do, you may prefer viewing
2041
history collapsed initially. If you are interested in looking deeper
2042
into a particular merge X, use ``bzr log -n0 -rX``. If you like
2043
working this way, you may wish to either:
2045
* change your default log format to short (or line)
2046
* add this alias: log = log -n1
2048
``bzr log -v`` on a branch with lots of history is currently
2049
very slow. A fix for this issue is currently under development.
2050
With or without that fix, it is recommended that a revision range
2051
be given when using the -v option.
2053
bzr has a generic full-text matching plugin, bzr-search, that can be
2054
used to find revisions matching user names, commit messages, etc.
2055
Among other features, this plugin can find all revisions containing
2056
a list of words but not others.
2058
When exploring non-mainline history on large projects with deep
2059
history, the performance of log can be greatly improved by installing
2060
the revnocache plugin. This plugin buffers historical information
2061
trading disk space for faster speed.
2063
takes_args = ['location?']
2064
_see_also = ['log-formats', 'revisionspec']
2067
help='Show from oldest to newest.'),
2069
custom_help('verbose',
2070
help='Show files changed in each revision.'),
2074
type=bzrlib.option._parse_revision_str,
2076
help='Show just the specified revision.'
2077
' See also "help revisionspec".'),
2081
help='Number of levels to display - 0 for all, 1 for flat.',
2083
type=_parse_levels),
2086
help='Show revisions whose message matches this '
2087
'regular expression.',
2091
help='Limit the output to the first N revisions.',
2096
help='Show changes made in each revision as a patch.'),
2098
encoding_type = 'replace'
2101
def run(self, location=None, timezone='original',
2112
from bzrlib.log import show_log, _get_fileid_to_log
2113
direction = (forward and 'forward') or 'reverse'
2115
if change is not None:
2117
raise errors.RangeInChangeOption()
2118
if revision is not None:
2119
raise errors.BzrCommandError(
2120
'--revision and --change are mutually exclusive')
2127
# find the file id to log:
2129
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
2132
file_id = _get_fileid_to_log(revision, tree, b, fp)
2134
raise errors.BzrCommandError(
2135
"Path unknown at end or start of revision range: %s" %
2139
# FIXME ? log the current subdir only RBC 20060203
2140
if revision is not None \
2141
and len(revision) > 0 and revision[0].get_branch():
2142
location = revision[0].get_branch()
2145
dir, relpath = bzrdir.BzrDir.open_containing(location)
2146
b = dir.open_branch()
2150
rev1, rev2 = _get_revision_range(revision, b, self.name())
2151
if log_format is None:
2152
log_format = log.log_formatter_registry.get_default(b)
2154
lf = log_format(show_ids=show_ids, to_file=self.outf,
2155
show_timezone=timezone,
2156
delta_format=get_verbosity_level(),
2163
direction=direction,
2164
start_revision=rev1,
2168
show_diff=show_diff)
2173
def _get_revision_range(revisionspec_list, branch, command_name):
2174
"""Take the input of a revision option and turn it into a revision range.
2176
It returns RevisionInfo objects which can be used to obtain the rev_id's
2177
of the desired revisons. It does some user input validations.
2179
if revisionspec_list is None:
2182
elif len(revisionspec_list) == 1:
2183
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2184
elif len(revisionspec_list) == 2:
2185
start_spec = revisionspec_list[0]
2186
end_spec = revisionspec_list[1]
2187
if end_spec.get_branch() != start_spec.get_branch():
2188
# b is taken from revision[0].get_branch(), and
2189
# show_log will use its revision_history. Having
2190
# different branches will lead to weird behaviors.
2191
raise errors.BzrCommandError(
2192
"bzr %s doesn't accept two revisions in different"
2193
" branches." % command_name)
2194
rev1 = start_spec.in_history(branch)
2195
# Avoid loading all of history when we know a missing
2196
# end of range means the last revision ...
2197
if end_spec.spec is None:
2198
last_revno, last_revision_id = branch.last_revision_info()
2199
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2201
rev2 = end_spec.in_history(branch)
2203
raise errors.BzrCommandError(
2204
'bzr %s --revision takes one or two values.' % command_name)
2208
def _revision_range_to_revid_range(revision_range):
2211
if revision_range[0] is not None:
2212
rev_id1 = revision_range[0].rev_id
2213
if revision_range[1] is not None:
2214
rev_id2 = revision_range[1].rev_id
2215
return rev_id1, rev_id2
2217
def get_log_format(long=False, short=False, line=False, default='long'):
2218
log_format = default
2222
log_format = 'short'
2228
class cmd_touching_revisions(Command):
2229
"""Return revision-ids which affected a particular file.
2231
A more user-friendly interface is "bzr log FILE".
2235
takes_args = ["filename"]
2238
def run(self, filename):
2239
tree, relpath = WorkingTree.open_containing(filename)
2241
file_id = tree.path2id(relpath)
2242
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2243
self.outf.write("%6d %s\n" % (revno, what))
2246
class cmd_ls(Command):
2247
"""List files in a tree.
2250
_see_also = ['status', 'cat']
2251
takes_args = ['path?']
2252
# TODO: Take a revision or remote path and list that tree instead.
2256
Option('non-recursive',
2257
help='Don\'t recurse into subdirectories.'),
2259
help='Print paths relative to the root of the branch.'),
2260
Option('unknown', help='Print unknown files.'),
2261
Option('versioned', help='Print versioned files.',
2263
Option('ignored', help='Print ignored files.'),
2265
help='Write an ascii NUL (\\0) separator '
2266
'between files rather than a newline.'),
2268
help='List entries of a particular kind: file, directory, symlink.',
2273
def run(self, revision=None, verbose=False,
2274
non_recursive=False, from_root=False,
2275
unknown=False, versioned=False, ignored=False,
2276
null=False, kind=None, show_ids=False, path=None):
2278
if kind and kind not in ('file', 'directory', 'symlink'):
2279
raise errors.BzrCommandError('invalid kind specified')
2281
if verbose and null:
2282
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2283
all = not (unknown or versioned or ignored)
2285
selection = {'I':ignored, '?':unknown, 'V':versioned}
2292
raise errors.BzrCommandError('cannot specify both --from-root'
2296
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2302
if revision is not None or tree is None:
2303
tree = _get_one_revision_tree('ls', revision, branch=branch)
2306
if isinstance(tree, WorkingTree) and tree.supports_views():
2307
view_files = tree.views.lookup_view()
2310
view_str = views.view_display_str(view_files)
2311
note("ignoring files outside view: %s" % view_str)
2315
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2316
if fp.startswith(relpath):
2317
fp = osutils.pathjoin(prefix, fp[len(relpath):])
2318
if non_recursive and '/' in fp:
2320
if not all and not selection[fc]:
2322
if kind is not None and fkind != kind:
2326
views.check_path_in_view(tree, fp)
2327
except errors.FileOutsideView:
2329
kindch = entry.kind_character()
2330
outstring = fp + kindch
2332
outstring = '%-8s %s' % (fc, outstring)
2333
if show_ids and fid is not None:
2334
outstring = "%-50s %s" % (outstring, fid)
2335
self.outf.write(outstring + '\n')
2337
self.outf.write(fp + '\0')
2340
self.outf.write(fid)
2341
self.outf.write('\0')
2349
self.outf.write('%-50s %s\n' % (outstring, my_id))
2351
self.outf.write(outstring + '\n')
2356
class cmd_unknowns(Command):
2357
"""List unknown files.
2365
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2366
self.outf.write(osutils.quotefn(f) + '\n')
2369
class cmd_ignore(Command):
2370
"""Ignore specified files or patterns.
2372
See ``bzr help patterns`` for details on the syntax of patterns.
2374
To remove patterns from the ignore list, edit the .bzrignore file.
2375
After adding, editing or deleting that file either indirectly by
2376
using this command or directly by using an editor, be sure to commit
2379
Note: ignore patterns containing shell wildcards must be quoted from
2383
Ignore the top level Makefile::
2385
bzr ignore ./Makefile
2387
Ignore class files in all directories::
2389
bzr ignore "*.class"
2391
Ignore .o files under the lib directory::
2393
bzr ignore "lib/**/*.o"
2395
Ignore .o files under the lib directory::
2397
bzr ignore "RE:lib/.*\.o"
2399
Ignore everything but the "debian" toplevel directory::
2401
bzr ignore "RE:(?!debian/).*"
2404
_see_also = ['status', 'ignored', 'patterns']
2405
takes_args = ['name_pattern*']
2407
Option('old-default-rules',
2408
help='Write out the ignore rules bzr < 0.9 always used.')
2411
def run(self, name_pattern_list=None, old_default_rules=None):
2412
from bzrlib import ignores
2413
if old_default_rules is not None:
2414
# dump the rules and exit
2415
for pattern in ignores.OLD_DEFAULTS:
2418
if not name_pattern_list:
2419
raise errors.BzrCommandError("ignore requires at least one "
2420
"NAME_PATTERN or --old-default-rules")
2421
name_pattern_list = [globbing.normalize_pattern(p)
2422
for p in name_pattern_list]
2423
for name_pattern in name_pattern_list:
2424
if (name_pattern[0] == '/' or
2425
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2426
raise errors.BzrCommandError(
2427
"NAME_PATTERN should not be an absolute path")
2428
tree, relpath = WorkingTree.open_containing(u'.')
2429
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2430
ignored = globbing.Globster(name_pattern_list)
2433
for entry in tree.list_files():
2437
if ignored.match(filename):
2438
matches.append(filename.encode('utf-8'))
2440
if len(matches) > 0:
2441
print "Warning: the following files are version controlled and" \
2442
" match your ignore pattern:\n%s" \
2443
"\nThese files will continue to be version controlled" \
2444
" unless you 'bzr remove' them." % ("\n".join(matches),)
2447
class cmd_ignored(Command):
2448
"""List ignored files and the patterns that matched them.
2450
List all the ignored files and the ignore pattern that caused the file to
2453
Alternatively, to list just the files::
2458
encoding_type = 'replace'
2459
_see_also = ['ignore', 'ls']
2463
tree = WorkingTree.open_containing(u'.')[0]
2466
for path, file_class, kind, file_id, entry in tree.list_files():
2467
if file_class != 'I':
2469
## XXX: Slightly inefficient since this was already calculated
2470
pat = tree.is_ignored(path)
2471
self.outf.write('%-50s %s\n' % (path, pat))
2476
class cmd_lookup_revision(Command):
2477
"""Lookup the revision-id from a revision-number
2480
bzr lookup-revision 33
2483
takes_args = ['revno']
2486
def run(self, revno):
2490
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2492
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2495
class cmd_export(Command):
2496
"""Export current or past revision to a destination directory or archive.
2498
If no revision is specified this exports the last committed revision.
2500
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2501
given, try to find the format with the extension. If no extension
2502
is found exports to a directory (equivalent to --format=dir).
2504
If root is supplied, it will be used as the root directory inside
2505
container formats (tar, zip, etc). If it is not supplied it will default
2506
to the exported filename. The root option has no effect for 'dir' format.
2508
If branch is omitted then the branch containing the current working
2509
directory will be used.
2511
Note: Export of tree with non-ASCII filenames to zip is not supported.
2513
================= =========================
2514
Supported formats Autodetected by extension
2515
================= =========================
2518
tbz2 .tar.bz2, .tbz2
2521
================= =========================
2523
takes_args = ['dest', 'branch_or_subdir?']
2526
help="Type of file to export to.",
2531
help="Name of the root directory inside the exported file."),
2533
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2535
from bzrlib.export import export
2537
if branch_or_subdir is None:
2538
tree = WorkingTree.open_containing(u'.')[0]
2542
b, subdir = Branch.open_containing(branch_or_subdir)
2545
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2547
export(rev_tree, dest, format, root, subdir)
2548
except errors.NoSuchExportFormat, e:
2549
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2552
class cmd_cat(Command):
2553
"""Write the contents of a file as of a given revision to standard output.
2555
If no revision is nominated, the last revision is used.
2557
Note: Take care to redirect standard output when using this command on a
2563
Option('name-from-revision', help='The path name in the old tree.'),
2566
takes_args = ['filename']
2567
encoding_type = 'exact'
2570
def run(self, filename, revision=None, name_from_revision=False):
2571
if revision is not None and len(revision) != 1:
2572
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2573
" one revision specifier")
2574
tree, branch, relpath = \
2575
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2578
return self._run(tree, branch, relpath, filename, revision,
2583
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2585
tree = b.basis_tree()
2586
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2588
cur_file_id = tree.path2id(relpath)
2589
old_file_id = rev_tree.path2id(relpath)
2591
if name_from_revision:
2592
if old_file_id is None:
2593
raise errors.BzrCommandError(
2594
"%r is not present in revision %s" % (
2595
filename, rev_tree.get_revision_id()))
2597
content = rev_tree.get_file_text(old_file_id)
2598
elif cur_file_id is not None:
2599
content = rev_tree.get_file_text(cur_file_id)
2600
elif old_file_id is not None:
2601
content = rev_tree.get_file_text(old_file_id)
2603
raise errors.BzrCommandError(
2604
"%r is not present in revision %s" % (
2605
filename, rev_tree.get_revision_id()))
2606
self.outf.write(content)
2609
class cmd_local_time_offset(Command):
2610
"""Show the offset in seconds from GMT to local time."""
2614
print osutils.local_time_offset()
2618
class cmd_commit(Command):
2619
"""Commit changes into a new revision.
2621
If no arguments are given, the entire tree is committed.
2623
If selected files are specified, only changes to those files are
2624
committed. If a directory is specified then the directory and everything
2625
within it is committed.
2627
When excludes are given, they take precedence over selected files.
2628
For example, too commit only changes within foo, but not changes within
2631
bzr commit foo -x foo/bar
2633
If author of the change is not the same person as the committer, you can
2634
specify the author's name using the --author option. The name should be
2635
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2636
If there is more than one author of the change you can specify the option
2637
multiple times, once for each author.
2639
A selected-file commit may fail in some cases where the committed
2640
tree would be invalid. Consider::
2645
bzr commit foo -m "committing foo"
2646
bzr mv foo/bar foo/baz
2649
bzr commit foo/bar -m "committing bar but not baz"
2651
In the example above, the last commit will fail by design. This gives
2652
the user the opportunity to decide whether they want to commit the
2653
rename at the same time, separately first, or not at all. (As a general
2654
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2656
Note: A selected-file commit after a merge is not yet supported.
2658
# TODO: Run hooks on tree to-be-committed, and after commit.
2660
# TODO: Strict commit that fails if there are deleted files.
2661
# (what does "deleted files" mean ??)
2663
# TODO: Give better message for -s, --summary, used by tla people
2665
# XXX: verbose currently does nothing
2667
_see_also = ['bugs', 'uncommit']
2668
takes_args = ['selected*']
2670
ListOption('exclude', type=str, short_name='x',
2671
help="Do not consider changes made to a given path."),
2672
Option('message', type=unicode,
2674
help="Description of the new revision."),
2677
help='Commit even if nothing has changed.'),
2678
Option('file', type=str,
2681
help='Take commit message from this file.'),
2683
help="Refuse to commit if there are unknown "
2684
"files in the working tree."),
2685
ListOption('fixes', type=str,
2686
help="Mark a bug as being fixed by this revision "
2687
"(see \"bzr help bugs\")."),
2688
ListOption('author', type=unicode,
2689
help="Set the author's name, if it's different "
2690
"from the committer."),
2692
help="Perform a local commit in a bound "
2693
"branch. Local commits are not pushed to "
2694
"the master branch until a normal commit "
2698
help='When no message is supplied, show the diff along'
2699
' with the status summary in the message editor.'),
2701
aliases = ['ci', 'checkin']
2703
def _get_bug_fix_properties(self, fixes, branch):
2705
# Configure the properties for bug fixing attributes.
2706
for fixed_bug in fixes:
2707
tokens = fixed_bug.split(':')
2708
if len(tokens) != 2:
2709
raise errors.BzrCommandError(
2710
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2711
"See \"bzr help bugs\" for more information on this "
2712
"feature.\nCommit refused." % fixed_bug)
2713
tag, bug_id = tokens
2715
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2716
except errors.UnknownBugTrackerAbbreviation:
2717
raise errors.BzrCommandError(
2718
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2719
except errors.MalformedBugIdentifier, e:
2720
raise errors.BzrCommandError(
2721
"%s\nCommit refused." % (str(e),))
2722
properties.append('%s fixed' % bug_url)
2723
return '\n'.join(properties)
2725
def run(self, message=None, file=None, verbose=False, selected_list=None,
2726
unchanged=False, strict=False, local=False, fixes=None,
2727
author=None, show_diff=False, exclude=None):
2728
from bzrlib.errors import (
2733
from bzrlib.msgeditor import (
2734
edit_commit_message_encoded,
2735
generate_commit_message_template,
2736
make_commit_message_template_encoded
2739
# TODO: Need a blackbox test for invoking the external editor; may be
2740
# slightly problematic to run this cross-platform.
2742
# TODO: do more checks that the commit will succeed before
2743
# spending the user's valuable time typing a commit message.
2747
tree, selected_list = tree_files(selected_list)
2748
if selected_list == ['']:
2749
# workaround - commit of root of tree should be exactly the same
2750
# as just default commit in that tree, and succeed even though
2751
# selected-file merge commit is not done yet
2756
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2758
properties['bugs'] = bug_property
2760
if local and not tree.branch.get_bound_location():
2761
raise errors.LocalRequiresBoundBranch()
2763
def get_message(commit_obj):
2764
"""Callback to get commit message"""
2765
my_message = message
2766
if my_message is None and not file:
2767
t = make_commit_message_template_encoded(tree,
2768
selected_list, diff=show_diff,
2769
output_encoding=osutils.get_user_encoding())
2770
start_message = generate_commit_message_template(commit_obj)
2771
my_message = edit_commit_message_encoded(t,
2772
start_message=start_message)
2773
if my_message is None:
2774
raise errors.BzrCommandError("please specify a commit"
2775
" message with either --message or --file")
2776
elif my_message and file:
2777
raise errors.BzrCommandError(
2778
"please specify either --message or --file")
2780
my_message = codecs.open(file, 'rt',
2781
osutils.get_user_encoding()).read()
2782
if my_message == "":
2783
raise errors.BzrCommandError("empty commit message specified")
2787
tree.commit(message_callback=get_message,
2788
specific_files=selected_list,
2789
allow_pointless=unchanged, strict=strict, local=local,
2790
reporter=None, verbose=verbose, revprops=properties,
2792
exclude=safe_relpath_files(tree, exclude))
2793
except PointlessCommit:
2794
# FIXME: This should really happen before the file is read in;
2795
# perhaps prepare the commit; get the message; then actually commit
2796
raise errors.BzrCommandError("no changes to commit."
2797
" use --unchanged to commit anyhow")
2798
except ConflictsInTree:
2799
raise errors.BzrCommandError('Conflicts detected in working '
2800
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2802
except StrictCommitFailed:
2803
raise errors.BzrCommandError("Commit refused because there are"
2804
" unknown files in the working tree.")
2805
except errors.BoundBranchOutOfDate, e:
2806
raise errors.BzrCommandError(str(e) + "\n"
2807
'To commit to master branch, run update and then commit.\n'
2808
'You can also pass --local to commit to continue working '
2812
class cmd_check(Command):
2813
"""Validate working tree structure, branch consistency and repository history.
2815
This command checks various invariants about branch and repository storage
2816
to detect data corruption or bzr bugs.
2818
The working tree and branch checks will only give output if a problem is
2819
detected. The output fields of the repository check are:
2821
revisions: This is just the number of revisions checked. It doesn't
2823
versionedfiles: This is just the number of versionedfiles checked. It
2824
doesn't indicate a problem.
2825
unreferenced ancestors: Texts that are ancestors of other texts, but
2826
are not properly referenced by the revision ancestry. This is a
2827
subtle problem that Bazaar can work around.
2828
unique file texts: This is the total number of unique file contents
2829
seen in the checked revisions. It does not indicate a problem.
2830
repeated file texts: This is the total number of repeated texts seen
2831
in the checked revisions. Texts can be repeated when their file
2832
entries are modified, but the file contents are not. It does not
2835
If no restrictions are specified, all Bazaar data that is found at the given
2836
location will be checked.
2840
Check the tree and branch at 'foo'::
2842
bzr check --tree --branch foo
2844
Check only the repository at 'bar'::
2846
bzr check --repo bar
2848
Check everything at 'baz'::
2853
_see_also = ['reconcile']
2854
takes_args = ['path?']
2855
takes_options = ['verbose',
2856
Option('branch', help="Check the branch related to the"
2857
" current directory."),
2858
Option('repo', help="Check the repository related to the"
2859
" current directory."),
2860
Option('tree', help="Check the working tree related to"
2861
" the current directory.")]
2863
def run(self, path=None, verbose=False, branch=False, repo=False,
2865
from bzrlib.check import check_dwim
2868
if not branch and not repo and not tree:
2869
branch = repo = tree = True
2870
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2873
class cmd_upgrade(Command):
2874
"""Upgrade branch storage to current format.
2876
The check command or bzr developers may sometimes advise you to run
2877
this command. When the default format has changed you may also be warned
2878
during other operations to upgrade.
2881
_see_also = ['check']
2882
takes_args = ['url?']
2884
RegistryOption('format',
2885
help='Upgrade to a specific format. See "bzr help'
2886
' formats" for details.',
2887
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2888
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2889
value_switches=True, title='Branch format'),
2892
def run(self, url='.', format=None):
2893
from bzrlib.upgrade import upgrade
2895
format = bzrdir.format_registry.make_bzrdir('default')
2896
upgrade(url, format)
2899
class cmd_whoami(Command):
2900
"""Show or set bzr user id.
2903
Show the email of the current user::
2907
Set the current user::
2909
bzr whoami "Frank Chu <fchu@example.com>"
2911
takes_options = [ Option('email',
2912
help='Display email address only.'),
2914
help='Set identity for the current branch instead of '
2917
takes_args = ['name?']
2918
encoding_type = 'replace'
2921
def run(self, email=False, branch=False, name=None):
2923
# use branch if we're inside one; otherwise global config
2925
c = Branch.open_containing('.')[0].get_config()
2926
except errors.NotBranchError:
2927
c = config.GlobalConfig()
2929
self.outf.write(c.user_email() + '\n')
2931
self.outf.write(c.username() + '\n')
2934
# display a warning if an email address isn't included in the given name.
2936
config.extract_email_address(name)
2937
except errors.NoEmailInUsername, e:
2938
warning('"%s" does not seem to contain an email address. '
2939
'This is allowed, but not recommended.', name)
2941
# use global config unless --branch given
2943
c = Branch.open_containing('.')[0].get_config()
2945
c = config.GlobalConfig()
2946
c.set_user_option('email', name)
2949
class cmd_nick(Command):
2950
"""Print or set the branch nickname.
2952
If unset, the tree root directory name is used as the nickname.
2953
To print the current nickname, execute with no argument.
2955
Bound branches use the nickname of its master branch unless it is set
2959
_see_also = ['info']
2960
takes_args = ['nickname?']
2961
def run(self, nickname=None):
2962
branch = Branch.open_containing(u'.')[0]
2963
if nickname is None:
2964
self.printme(branch)
2966
branch.nick = nickname
2969
def printme(self, branch):
2973
class cmd_alias(Command):
2974
"""Set/unset and display aliases.
2977
Show the current aliases::
2981
Show the alias specified for 'll'::
2985
Set an alias for 'll'::
2987
bzr alias ll="log --line -r-10..-1"
2989
To remove an alias for 'll'::
2991
bzr alias --remove ll
2994
takes_args = ['name?']
2996
Option('remove', help='Remove the alias.'),
2999
def run(self, name=None, remove=False):
3001
self.remove_alias(name)
3003
self.print_aliases()
3005
equal_pos = name.find('=')
3007
self.print_alias(name)
3009
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3011
def remove_alias(self, alias_name):
3012
if alias_name is None:
3013
raise errors.BzrCommandError(
3014
'bzr alias --remove expects an alias to remove.')
3015
# If alias is not found, print something like:
3016
# unalias: foo: not found
3017
c = config.GlobalConfig()
3018
c.unset_alias(alias_name)
3021
def print_aliases(self):
3022
"""Print out the defined aliases in a similar format to bash."""
3023
aliases = config.GlobalConfig().get_aliases()
3024
for key, value in sorted(aliases.iteritems()):
3025
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3028
def print_alias(self, alias_name):
3029
from bzrlib.commands import get_alias
3030
alias = get_alias(alias_name)
3032
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3035
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3037
def set_alias(self, alias_name, alias_command):
3038
"""Save the alias in the global config."""
3039
c = config.GlobalConfig()
3040
c.set_alias(alias_name, alias_command)
3043
class cmd_selftest(Command):
3044
"""Run internal test suite.
3046
If arguments are given, they are regular expressions that say which tests
3047
should run. Tests matching any expression are run, and other tests are
3050
Alternatively if --first is given, matching tests are run first and then
3051
all other tests are run. This is useful if you have been working in a
3052
particular area, but want to make sure nothing else was broken.
3054
If --exclude is given, tests that match that regular expression are
3055
excluded, regardless of whether they match --first or not.
3057
To help catch accidential dependencies between tests, the --randomize
3058
option is useful. In most cases, the argument used is the word 'now'.
3059
Note that the seed used for the random number generator is displayed
3060
when this option is used. The seed can be explicitly passed as the
3061
argument to this option if required. This enables reproduction of the
3062
actual ordering used if and when an order sensitive problem is encountered.
3064
If --list-only is given, the tests that would be run are listed. This is
3065
useful when combined with --first, --exclude and/or --randomize to
3066
understand their impact. The test harness reports "Listed nn tests in ..."
3067
instead of "Ran nn tests in ..." when list mode is enabled.
3069
If the global option '--no-plugins' is given, plugins are not loaded
3070
before running the selftests. This has two effects: features provided or
3071
modified by plugins will not be tested, and tests provided by plugins will
3074
Tests that need working space on disk use a common temporary directory,
3075
typically inside $TMPDIR or /tmp.
3078
Run only tests relating to 'ignore'::
3082
Disable plugins and list tests as they're run::
3084
bzr --no-plugins selftest -v
3086
# NB: this is used from the class without creating an instance, which is
3087
# why it does not have a self parameter.
3088
def get_transport_type(typestring):
3089
"""Parse and return a transport specifier."""
3090
if typestring == "sftp":
3091
from bzrlib.transport.sftp import SFTPAbsoluteServer
3092
return SFTPAbsoluteServer
3093
if typestring == "memory":
3094
from bzrlib.transport.memory import MemoryServer
3096
if typestring == "fakenfs":
3097
from bzrlib.transport.fakenfs import FakeNFSServer
3098
return FakeNFSServer
3099
msg = "No known transport type %s. Supported types are: sftp\n" %\
3101
raise errors.BzrCommandError(msg)
3104
takes_args = ['testspecs*']
3105
takes_options = ['verbose',
3107
help='Stop when one test fails.',
3111
help='Use a different transport by default '
3112
'throughout the test suite.',
3113
type=get_transport_type),
3115
help='Run the benchmarks rather than selftests.'),
3116
Option('lsprof-timed',
3117
help='Generate lsprof output for benchmarked'
3118
' sections of code.'),
3119
Option('cache-dir', type=str,
3120
help='Cache intermediate benchmark output in this '
3123
help='Run all tests, but run specified tests first.',
3127
help='List the tests instead of running them.'),
3128
Option('randomize', type=str, argname="SEED",
3129
help='Randomize the order of tests using the given'
3130
' seed or "now" for the current time.'),
3131
Option('exclude', type=str, argname="PATTERN",
3133
help='Exclude tests that match this regular'
3135
Option('strict', help='Fail on missing dependencies or '
3137
Option('load-list', type=str, argname='TESTLISTFILE',
3138
help='Load a test id list from a text file.'),
3139
ListOption('debugflag', type=str, short_name='E',
3140
help='Turn on a selftest debug flag.'),
3141
ListOption('starting-with', type=str, argname='TESTID',
3142
param_name='starting_with', short_name='s',
3144
'Load only the tests starting with TESTID.'),
3146
encoding_type = 'replace'
3149
Command.__init__(self)
3150
self.additional_selftest_args = {}
3152
def run(self, testspecs_list=None, verbose=False, one=False,
3153
transport=None, benchmark=None,
3154
lsprof_timed=None, cache_dir=None,
3155
first=False, list_only=False,
3156
randomize=None, exclude=None, strict=False,
3157
load_list=None, debugflag=None, starting_with=None):
3158
from bzrlib.tests import selftest
3159
import bzrlib.benchmarks as benchmarks
3160
from bzrlib.benchmarks import tree_creator
3162
# Make deprecation warnings visible, unless -Werror is set
3163
symbol_versioning.activate_deprecation_warnings(override=False)
3165
if cache_dir is not None:
3166
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3168
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
3169
print ' %s (%s python%s)' % (
3171
bzrlib.version_string,
3172
bzrlib._format_version_tuple(sys.version_info),
3175
if testspecs_list is not None:
3176
pattern = '|'.join(testspecs_list)
3180
test_suite_factory = benchmarks.test_suite
3181
# Unless user explicitly asks for quiet, be verbose in benchmarks
3182
verbose = not is_quiet()
3183
# TODO: should possibly lock the history file...
3184
benchfile = open(".perf_history", "at", buffering=1)
3186
test_suite_factory = None
3189
selftest_kwargs = {"verbose": verbose,
3191
"stop_on_failure": one,
3192
"transport": transport,
3193
"test_suite_factory": test_suite_factory,
3194
"lsprof_timed": lsprof_timed,
3195
"bench_history": benchfile,
3196
"matching_tests_first": first,
3197
"list_only": list_only,
3198
"random_seed": randomize,
3199
"exclude_pattern": exclude,
3201
"load_list": load_list,
3202
"debug_flags": debugflag,
3203
"starting_with": starting_with
3205
selftest_kwargs.update(self.additional_selftest_args)
3206
result = selftest(**selftest_kwargs)
3208
if benchfile is not None:
3211
note('tests passed')
3213
note('tests failed')
3214
return int(not result)
3217
class cmd_version(Command):
3218
"""Show version of bzr."""
3220
encoding_type = 'replace'
3222
Option("short", help="Print just the version number."),
3226
def run(self, short=False):
3227
from bzrlib.version import show_version
3229
self.outf.write(bzrlib.version_string + '\n')
3231
show_version(to_file=self.outf)
3234
class cmd_rocks(Command):
3235
"""Statement of optimism."""
3241
print "It sure does!"
3244
class cmd_find_merge_base(Command):
3245
"""Find and print a base revision for merging two branches."""
3246
# TODO: Options to specify revisions on either side, as if
3247
# merging only part of the history.
3248
takes_args = ['branch', 'other']
3252
def run(self, branch, other):
3253
from bzrlib.revision import ensure_null
3255
branch1 = Branch.open_containing(branch)[0]
3256
branch2 = Branch.open_containing(other)[0]
3261
last1 = ensure_null(branch1.last_revision())
3262
last2 = ensure_null(branch2.last_revision())
3264
graph = branch1.repository.get_graph(branch2.repository)
3265
base_rev_id = graph.find_unique_lca(last1, last2)
3267
print 'merge base is revision %s' % base_rev_id
3274
class cmd_merge(Command):
3275
"""Perform a three-way merge.
3277
The source of the merge can be specified either in the form of a branch,
3278
or in the form of a path to a file containing a merge directive generated
3279
with bzr send. If neither is specified, the default is the upstream branch
3280
or the branch most recently merged using --remember.
3282
When merging a branch, by default the tip will be merged. To pick a different
3283
revision, pass --revision. If you specify two values, the first will be used as
3284
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3285
available revisions, like this is commonly referred to as "cherrypicking".
3287
Revision numbers are always relative to the branch being merged.
3289
By default, bzr will try to merge in all new work from the other
3290
branch, automatically determining an appropriate base. If this
3291
fails, you may need to give an explicit base.
3293
Merge will do its best to combine the changes in two branches, but there
3294
are some kinds of problems only a human can fix. When it encounters those,
3295
it will mark a conflict. A conflict means that you need to fix something,
3296
before you should commit.
3298
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3300
If there is no default branch set, the first merge will set it. After
3301
that, you can omit the branch to use the default. To change the
3302
default, use --remember. The value will only be saved if the remote
3303
location can be accessed.
3305
The results of the merge are placed into the destination working
3306
directory, where they can be reviewed (with bzr diff), tested, and then
3307
committed to record the result of the merge.
3309
merge refuses to run if there are any uncommitted changes, unless
3313
To merge the latest revision from bzr.dev::
3315
bzr merge ../bzr.dev
3317
To merge changes up to and including revision 82 from bzr.dev::
3319
bzr merge -r 82 ../bzr.dev
3321
To merge the changes introduced by 82, without previous changes::
3323
bzr merge -r 81..82 ../bzr.dev
3325
To apply a merge directive contained in in /tmp/merge:
3327
bzr merge /tmp/merge
3330
encoding_type = 'exact'
3331
_see_also = ['update', 'remerge', 'status-flags', 'send']
3332
takes_args = ['location?']
3337
help='Merge even if the destination tree has uncommitted changes.'),
3341
Option('show-base', help="Show base revision text in "
3343
Option('uncommitted', help='Apply uncommitted changes'
3344
' from a working copy, instead of branch changes.'),
3345
Option('pull', help='If the destination is already'
3346
' completely merged into the source, pull from the'
3347
' source rather than merging. When this happens,'
3348
' you do not need to commit the result.'),
3350
help='Branch to merge into, '
3351
'rather than the one containing the working directory.',
3355
Option('preview', help='Instead of merging, show a diff of the merge.')
3358
def run(self, location=None, revision=None, force=False,
3359
merge_type=None, show_base=False, reprocess=None, remember=False,
3360
uncommitted=False, pull=False,
3364
if merge_type is None:
3365
merge_type = _mod_merge.Merge3Merger
3367
if directory is None: directory = u'.'
3368
possible_transports = []
3370
allow_pending = True
3371
verified = 'inapplicable'
3372
tree = WorkingTree.open_containing(directory)[0]
3374
# die as quickly as possible if there are uncommitted changes
3376
basis_tree = tree.revision_tree(tree.last_revision())
3377
except errors.NoSuchRevision:
3378
basis_tree = tree.basis_tree()
3379
changes = tree.changes_from(basis_tree)
3380
if changes.has_changed():
3381
raise errors.UncommittedChanges(tree)
3383
view_info = _get_view_info_for_change_reporter(tree)
3384
change_reporter = delta._ChangeReporter(
3385
unversioned_filter=tree.is_ignored, view_info=view_info)
3388
pb = ui.ui_factory.nested_progress_bar()
3389
cleanups.append(pb.finished)
3391
cleanups.append(tree.unlock)
3392
if location is not None:
3394
mergeable = bundle.read_mergeable_from_url(location,
3395
possible_transports=possible_transports)
3396
except errors.NotABundle:
3400
raise errors.BzrCommandError('Cannot use --uncommitted'
3401
' with bundles or merge directives.')
3403
if revision is not None:
3404
raise errors.BzrCommandError(
3405
'Cannot use -r with merge directives or bundles')
3406
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3409
if merger is None and uncommitted:
3410
if revision is not None and len(revision) > 0:
3411
raise errors.BzrCommandError('Cannot use --uncommitted and'
3412
' --revision at the same time.')
3413
location = self._select_branch_location(tree, location)[0]
3414
other_tree, other_path = WorkingTree.open_containing(location)
3415
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3417
allow_pending = False
3418
if other_path != '':
3419
merger.interesting_files = [other_path]
3422
merger, allow_pending = self._get_merger_from_branch(tree,
3423
location, revision, remember, possible_transports, pb)
3425
merger.merge_type = merge_type
3426
merger.reprocess = reprocess
3427
merger.show_base = show_base
3428
self.sanity_check_merger(merger)
3429
if (merger.base_rev_id == merger.other_rev_id and
3430
merger.other_rev_id is not None):
3431
note('Nothing to do.')
3434
if merger.interesting_files is not None:
3435
raise errors.BzrCommandError('Cannot pull individual files')
3436
if (merger.base_rev_id == tree.last_revision()):
3437
result = tree.pull(merger.other_branch, False,
3438
merger.other_rev_id)
3439
result.report(self.outf)
3441
merger.check_basis(False)
3443
return self._do_preview(merger)
3445
return self._do_merge(merger, change_reporter, allow_pending,
3448
for cleanup in reversed(cleanups):
3451
def _do_preview(self, merger):
3452
from bzrlib.diff import show_diff_trees
3453
tree_merger = merger.make_merger()
3454
tt = tree_merger.make_preview_transform()
3456
result_tree = tt.get_preview_tree()
3457
show_diff_trees(merger.this_tree, result_tree, self.outf,
3458
old_label='', new_label='')
3462
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3463
merger.change_reporter = change_reporter
3464
conflict_count = merger.do_merge()
3466
merger.set_pending()
3467
if verified == 'failed':
3468
warning('Preview patch does not match changes')
3469
if conflict_count != 0:
3474
def sanity_check_merger(self, merger):
3475
if (merger.show_base and
3476
not merger.merge_type is _mod_merge.Merge3Merger):
3477
raise errors.BzrCommandError("Show-base is not supported for this"
3478
" merge type. %s" % merger.merge_type)
3479
if merger.reprocess is None:
3480
if merger.show_base:
3481
merger.reprocess = False
3483
# Use reprocess if the merger supports it
3484
merger.reprocess = merger.merge_type.supports_reprocess
3485
if merger.reprocess and not merger.merge_type.supports_reprocess:
3486
raise errors.BzrCommandError("Conflict reduction is not supported"
3487
" for merge type %s." %
3489
if merger.reprocess and merger.show_base:
3490
raise errors.BzrCommandError("Cannot do conflict reduction and"
3493
def _get_merger_from_branch(self, tree, location, revision, remember,
3494
possible_transports, pb):
3495
"""Produce a merger from a location, assuming it refers to a branch."""
3496
from bzrlib.tag import _merge_tags_if_possible
3497
# find the branch locations
3498
other_loc, user_location = self._select_branch_location(tree, location,
3500
if revision is not None and len(revision) == 2:
3501
base_loc, _unused = self._select_branch_location(tree,
3502
location, revision, 0)
3504
base_loc = other_loc
3506
other_branch, other_path = Branch.open_containing(other_loc,
3507
possible_transports)
3508
if base_loc == other_loc:
3509
base_branch = other_branch
3511
base_branch, base_path = Branch.open_containing(base_loc,
3512
possible_transports)
3513
# Find the revision ids
3514
if revision is None or len(revision) < 1 or revision[-1] is None:
3515
other_revision_id = _mod_revision.ensure_null(
3516
other_branch.last_revision())
3518
other_revision_id = revision[-1].as_revision_id(other_branch)
3519
if (revision is not None and len(revision) == 2
3520
and revision[0] is not None):
3521
base_revision_id = revision[0].as_revision_id(base_branch)
3523
base_revision_id = None
3524
# Remember where we merge from
3525
if ((remember or tree.branch.get_submit_branch() is None) and
3526
user_location is not None):
3527
tree.branch.set_submit_branch(other_branch.base)
3528
_merge_tags_if_possible(other_branch, tree.branch)
3529
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3530
other_revision_id, base_revision_id, other_branch, base_branch)
3531
if other_path != '':
3532
allow_pending = False
3533
merger.interesting_files = [other_path]
3535
allow_pending = True
3536
return merger, allow_pending
3538
def _select_branch_location(self, tree, user_location, revision=None,
3540
"""Select a branch location, according to possible inputs.
3542
If provided, branches from ``revision`` are preferred. (Both
3543
``revision`` and ``index`` must be supplied.)
3545
Otherwise, the ``location`` parameter is used. If it is None, then the
3546
``submit`` or ``parent`` location is used, and a note is printed.
3548
:param tree: The working tree to select a branch for merging into
3549
:param location: The location entered by the user
3550
:param revision: The revision parameter to the command
3551
:param index: The index to use for the revision parameter. Negative
3552
indices are permitted.
3553
:return: (selected_location, user_location). The default location
3554
will be the user-entered location.
3556
if (revision is not None and index is not None
3557
and revision[index] is not None):
3558
branch = revision[index].get_branch()
3559
if branch is not None:
3560
return branch, branch
3561
if user_location is None:
3562
location = self._get_remembered(tree, 'Merging from')
3564
location = user_location
3565
return location, user_location
3567
def _get_remembered(self, tree, verb_string):
3568
"""Use tree.branch's parent if none was supplied.
3570
Report if the remembered location was used.
3572
stored_location = tree.branch.get_submit_branch()
3573
stored_location_type = "submit"
3574
if stored_location is None:
3575
stored_location = tree.branch.get_parent()
3576
stored_location_type = "parent"
3577
mutter("%s", stored_location)
3578
if stored_location is None:
3579
raise errors.BzrCommandError("No location specified or remembered")
3580
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3581
note(u"%s remembered %s location %s", verb_string,
3582
stored_location_type, display_url)
3583
return stored_location
3586
class cmd_remerge(Command):
3589
Use this if you want to try a different merge technique while resolving
3590
conflicts. Some merge techniques are better than others, and remerge
3591
lets you try different ones on different files.
3593
The options for remerge have the same meaning and defaults as the ones for
3594
merge. The difference is that remerge can (only) be run when there is a
3595
pending merge, and it lets you specify particular files.
3598
Re-do the merge of all conflicted files, and show the base text in
3599
conflict regions, in addition to the usual THIS and OTHER texts::
3601
bzr remerge --show-base
3603
Re-do the merge of "foobar", using the weave merge algorithm, with
3604
additional processing to reduce the size of conflict regions::
3606
bzr remerge --merge-type weave --reprocess foobar
3608
takes_args = ['file*']
3613
help="Show base revision text in conflicts."),
3616
def run(self, file_list=None, merge_type=None, show_base=False,
3618
if merge_type is None:
3619
merge_type = _mod_merge.Merge3Merger
3620
tree, file_list = tree_files(file_list)
3623
parents = tree.get_parent_ids()
3624
if len(parents) != 2:
3625
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3626
" merges. Not cherrypicking or"
3628
repository = tree.branch.repository
3629
interesting_ids = None
3631
conflicts = tree.conflicts()
3632
if file_list is not None:
3633
interesting_ids = set()
3634
for filename in file_list:
3635
file_id = tree.path2id(filename)
3637
raise errors.NotVersionedError(filename)
3638
interesting_ids.add(file_id)
3639
if tree.kind(file_id) != "directory":
3642
for name, ie in tree.inventory.iter_entries(file_id):
3643
interesting_ids.add(ie.file_id)
3644
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3646
# Remerge only supports resolving contents conflicts
3647
allowed_conflicts = ('text conflict', 'contents conflict')
3648
restore_files = [c.path for c in conflicts
3649
if c.typestring in allowed_conflicts]
3650
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3651
tree.set_conflicts(ConflictList(new_conflicts))
3652
if file_list is not None:
3653
restore_files = file_list
3654
for filename in restore_files:
3656
restore(tree.abspath(filename))
3657
except errors.NotConflicted:
3659
# Disable pending merges, because the file texts we are remerging
3660
# have not had those merges performed. If we use the wrong parents
3661
# list, we imply that the working tree text has seen and rejected
3662
# all the changes from the other tree, when in fact those changes
3663
# have not yet been seen.
3664
pb = ui.ui_factory.nested_progress_bar()
3665
tree.set_parent_ids(parents[:1])
3667
merger = _mod_merge.Merger.from_revision_ids(pb,
3669
merger.interesting_ids = interesting_ids
3670
merger.merge_type = merge_type
3671
merger.show_base = show_base
3672
merger.reprocess = reprocess
3673
conflicts = merger.do_merge()
3675
tree.set_parent_ids(parents)
3685
class cmd_revert(Command):
3686
"""Revert files to a previous revision.
3688
Giving a list of files will revert only those files. Otherwise, all files
3689
will be reverted. If the revision is not specified with '--revision', the
3690
last committed revision is used.
3692
To remove only some changes, without reverting to a prior version, use
3693
merge instead. For example, "merge . --revision -2..-3" will remove the
3694
changes introduced by -2, without affecting the changes introduced by -1.
3695
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3697
By default, any files that have been manually changed will be backed up
3698
first. (Files changed only by merge are not backed up.) Backup files have
3699
'.~#~' appended to their name, where # is a number.
3701
When you provide files, you can use their current pathname or the pathname
3702
from the target revision. So you can use revert to "undelete" a file by
3703
name. If you name a directory, all the contents of that directory will be
3706
Any files that have been newly added since that revision will be deleted,
3707
with a backup kept if appropriate. Directories containing unknown files
3708
will not be deleted.
3710
The working tree contains a list of pending merged revisions, which will
3711
be included as parents in the next commit. Normally, revert clears that
3712
list as well as reverting the files. If any files are specified, revert
3713
leaves the pending merge list alone and reverts only the files. Use "bzr
3714
revert ." in the tree root to revert all files but keep the merge record,
3715
and "bzr revert --forget-merges" to clear the pending merge list without
3716
reverting any files.
3719
_see_also = ['cat', 'export']
3722
Option('no-backup', "Do not save backups of reverted files."),
3723
Option('forget-merges',
3724
'Remove pending merge marker, without changing any files.'),
3726
takes_args = ['file*']
3728
def run(self, revision=None, no_backup=False, file_list=None,
3729
forget_merges=None):
3730
tree, file_list = tree_files(file_list)
3734
tree.set_parent_ids(tree.get_parent_ids()[:1])
3736
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3741
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3742
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3743
pb = ui.ui_factory.nested_progress_bar()
3745
tree.revert(file_list, rev_tree, not no_backup, pb,
3746
report_changes=True)
3751
class cmd_assert_fail(Command):
3752
"""Test reporting of assertion failures"""
3753
# intended just for use in testing
3758
raise AssertionError("always fails")
3761
class cmd_help(Command):
3762
"""Show help on a command or other topic.
3765
_see_also = ['topics']
3767
Option('long', 'Show help on all commands.'),
3769
takes_args = ['topic?']
3770
aliases = ['?', '--help', '-?', '-h']
3773
def run(self, topic=None, long=False):
3775
if topic is None and long:
3777
bzrlib.help.help(topic)
3780
class cmd_shell_complete(Command):
3781
"""Show appropriate completions for context.
3783
For a list of all available commands, say 'bzr shell-complete'.
3785
takes_args = ['context?']
3790
def run(self, context=None):
3791
import shellcomplete
3792
shellcomplete.shellcomplete(context)
3795
class cmd_missing(Command):
3796
"""Show unmerged/unpulled revisions between two branches.
3798
OTHER_BRANCH may be local or remote.
3800
To filter on a range of revirions, you can use the command -r begin..end
3801
-r revision requests a specific revision, -r ..end or -r begin.. are
3806
Determine the missing revisions between this and the branch at the
3807
remembered pull location::
3811
Determine the missing revisions between this and another branch::
3813
bzr missing http://server/branch
3815
Determine the missing revisions up to a specific revision on the other
3818
bzr missing -r ..-10
3820
Determine the missing revisions up to a specific revision on this
3823
bzr missing --my-revision ..-10
3826
_see_also = ['merge', 'pull']
3827
takes_args = ['other_branch?']
3829
Option('reverse', 'Reverse the order of revisions.'),
3831
'Display changes in the local branch only.'),
3832
Option('this' , 'Same as --mine-only.'),
3833
Option('theirs-only',
3834
'Display changes in the remote branch only.'),
3835
Option('other', 'Same as --theirs-only.'),
3839
custom_help('revision',
3840
help='Filter on other branch revisions (inclusive). '
3841
'See "help revisionspec" for details.'),
3842
Option('my-revision',
3843
type=_parse_revision_str,
3844
help='Filter on local branch revisions (inclusive). '
3845
'See "help revisionspec" for details.'),
3846
Option('include-merges', 'Show merged revisions.'),
3848
encoding_type = 'replace'
3851
def run(self, other_branch=None, reverse=False, mine_only=False,
3853
log_format=None, long=False, short=False, line=False,
3854
show_ids=False, verbose=False, this=False, other=False,
3855
include_merges=False, revision=None, my_revision=None):
3856
from bzrlib.missing import find_unmerged, iter_log_revisions
3865
# TODO: We should probably check that we don't have mine-only and
3866
# theirs-only set, but it gets complicated because we also have
3867
# this and other which could be used.
3874
local_branch = Branch.open_containing(u".")[0]
3875
parent = local_branch.get_parent()
3876
if other_branch is None:
3877
other_branch = parent
3878
if other_branch is None:
3879
raise errors.BzrCommandError("No peer location known"
3881
display_url = urlutils.unescape_for_display(parent,
3883
message("Using saved parent location: "
3884
+ display_url + "\n")
3886
remote_branch = Branch.open(other_branch)
3887
if remote_branch.base == local_branch.base:
3888
remote_branch = local_branch
3890
local_revid_range = _revision_range_to_revid_range(
3891
_get_revision_range(my_revision, local_branch,
3894
remote_revid_range = _revision_range_to_revid_range(
3895
_get_revision_range(revision,
3896
remote_branch, self.name()))
3898
local_branch.lock_read()
3900
remote_branch.lock_read()
3902
local_extra, remote_extra = find_unmerged(
3903
local_branch, remote_branch, restrict,
3904
backward=not reverse,
3905
include_merges=include_merges,
3906
local_revid_range=local_revid_range,
3907
remote_revid_range=remote_revid_range)
3909
if log_format is None:
3910
registry = log.log_formatter_registry
3911
log_format = registry.get_default(local_branch)
3912
lf = log_format(to_file=self.outf,
3914
show_timezone='original')
3917
if local_extra and not theirs_only:
3918
message("You have %d extra revision(s):\n" %
3920
for revision in iter_log_revisions(local_extra,
3921
local_branch.repository,
3923
lf.log_revision(revision)
3924
printed_local = True
3927
printed_local = False
3929
if remote_extra and not mine_only:
3930
if printed_local is True:
3932
message("You are missing %d revision(s):\n" %
3934
for revision in iter_log_revisions(remote_extra,
3935
remote_branch.repository,
3937
lf.log_revision(revision)
3940
if mine_only and not local_extra:
3941
# We checked local, and found nothing extra
3942
message('This branch is up to date.\n')
3943
elif theirs_only and not remote_extra:
3944
# We checked remote, and found nothing extra
3945
message('Other branch is up to date.\n')
3946
elif not (mine_only or theirs_only or local_extra or
3948
# We checked both branches, and neither one had extra
3950
message("Branches are up to date.\n")
3952
remote_branch.unlock()
3954
local_branch.unlock()
3955
if not status_code and parent is None and other_branch is not None:
3956
local_branch.lock_write()
3958
# handle race conditions - a parent might be set while we run.
3959
if local_branch.get_parent() is None:
3960
local_branch.set_parent(remote_branch.base)
3962
local_branch.unlock()
3966
class cmd_pack(Command):
3967
"""Compress the data within a repository."""
3969
_see_also = ['repositories']
3970
takes_args = ['branch_or_repo?']
3972
def run(self, branch_or_repo='.'):
3973
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3975
branch = dir.open_branch()
3976
repository = branch.repository
3977
except errors.NotBranchError:
3978
repository = dir.open_repository()
3982
class cmd_plugins(Command):
3983
"""List the installed plugins.
3985
This command displays the list of installed plugins including
3986
version of plugin and a short description of each.
3988
--verbose shows the path where each plugin is located.
3990
A plugin is an external component for Bazaar that extends the
3991
revision control system, by adding or replacing code in Bazaar.
3992
Plugins can do a variety of things, including overriding commands,
3993
adding new commands, providing additional network transports and
3994
customizing log output.
3996
See the Bazaar web site, http://bazaar-vcs.org, for further
3997
information on plugins including where to find them and how to
3998
install them. Instructions are also provided there on how to
3999
write new plugins using the Python programming language.
4001
takes_options = ['verbose']
4004
def run(self, verbose=False):
4005
import bzrlib.plugin
4006
from inspect import getdoc
4008
for name, plugin in bzrlib.plugin.plugins().items():
4009
version = plugin.__version__
4010
if version == 'unknown':
4012
name_ver = '%s %s' % (name, version)
4013
d = getdoc(plugin.module)
4015
doc = d.split('\n')[0]
4017
doc = '(no description)'
4018
result.append((name_ver, doc, plugin.path()))
4019
for name_ver, doc, path in sorted(result):
4027
class cmd_testament(Command):
4028
"""Show testament (signing-form) of a revision."""
4031
Option('long', help='Produce long-format testament.'),
4033
help='Produce a strict-format testament.')]
4034
takes_args = ['branch?']
4036
def run(self, branch=u'.', revision=None, long=False, strict=False):
4037
from bzrlib.testament import Testament, StrictTestament
4039
testament_class = StrictTestament
4041
testament_class = Testament
4043
b = Branch.open_containing(branch)[0]
4045
b = Branch.open(branch)
4048
if revision is None:
4049
rev_id = b.last_revision()
4051
rev_id = revision[0].as_revision_id(b)
4052
t = testament_class.from_revision(b.repository, rev_id)
4054
sys.stdout.writelines(t.as_text_lines())
4056
sys.stdout.write(t.as_short_text())
4061
class cmd_annotate(Command):
4062
"""Show the origin of each line in a file.
4064
This prints out the given file with an annotation on the left side
4065
indicating which revision, author and date introduced the change.
4067
If the origin is the same for a run of consecutive lines, it is
4068
shown only at the top, unless the --all option is given.
4070
# TODO: annotate directories; showing when each file was last changed
4071
# TODO: if the working copy is modified, show annotations on that
4072
# with new uncommitted lines marked
4073
aliases = ['ann', 'blame', 'praise']
4074
takes_args = ['filename']
4075
takes_options = [Option('all', help='Show annotations on all lines.'),
4076
Option('long', help='Show commit date in annotations.'),
4080
encoding_type = 'exact'
4083
def run(self, filename, all=False, long=False, revision=None,
4085
from bzrlib.annotate import annotate_file, annotate_file_tree
4086
wt, branch, relpath = \
4087
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4093
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4095
file_id = wt.path2id(relpath)
4097
file_id = tree.path2id(relpath)
4099
raise errors.NotVersionedError(filename)
4100
file_version = tree.inventory[file_id].revision
4101
if wt is not None and revision is None:
4102
# If there is a tree and we're not annotating historical
4103
# versions, annotate the working tree's content.
4104
annotate_file_tree(wt, file_id, self.outf, long, all,
4107
annotate_file(branch, file_version, file_id, long, all, self.outf,
4116
class cmd_re_sign(Command):
4117
"""Create a digital signature for an existing revision."""
4118
# TODO be able to replace existing ones.
4120
hidden = True # is this right ?
4121
takes_args = ['revision_id*']
4122
takes_options = ['revision']
4124
def run(self, revision_id_list=None, revision=None):
4125
if revision_id_list is not None and revision is not None:
4126
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4127
if revision_id_list is None and revision is None:
4128
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4129
b = WorkingTree.open_containing(u'.')[0].branch
4132
return self._run(b, revision_id_list, revision)
4136
def _run(self, b, revision_id_list, revision):
4137
import bzrlib.gpg as gpg
4138
gpg_strategy = gpg.GPGStrategy(b.get_config())
4139
if revision_id_list is not None:
4140
b.repository.start_write_group()
4142
for revision_id in revision_id_list:
4143
b.repository.sign_revision(revision_id, gpg_strategy)
4145
b.repository.abort_write_group()
4148
b.repository.commit_write_group()
4149
elif revision is not None:
4150
if len(revision) == 1:
4151
revno, rev_id = revision[0].in_history(b)
4152
b.repository.start_write_group()
4154
b.repository.sign_revision(rev_id, gpg_strategy)
4156
b.repository.abort_write_group()
4159
b.repository.commit_write_group()
4160
elif len(revision) == 2:
4161
# are they both on rh- if so we can walk between them
4162
# might be nice to have a range helper for arbitrary
4163
# revision paths. hmm.
4164
from_revno, from_revid = revision[0].in_history(b)
4165
to_revno, to_revid = revision[1].in_history(b)
4166
if to_revid is None:
4167
to_revno = b.revno()
4168
if from_revno is None or to_revno is None:
4169
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4170
b.repository.start_write_group()
4172
for revno in range(from_revno, to_revno + 1):
4173
b.repository.sign_revision(b.get_rev_id(revno),
4176
b.repository.abort_write_group()
4179
b.repository.commit_write_group()
4181
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4184
class cmd_bind(Command):
4185
"""Convert the current branch into a checkout of the supplied branch.
4187
Once converted into a checkout, commits must succeed on the master branch
4188
before they will be applied to the local branch.
4190
Bound branches use the nickname of its master branch unless it is set
4191
locally, in which case binding will update the the local nickname to be
4195
_see_also = ['checkouts', 'unbind']
4196
takes_args = ['location?']
4199
def run(self, location=None):
4200
b, relpath = Branch.open_containing(u'.')
4201
if location is None:
4203
location = b.get_old_bound_location()
4204
except errors.UpgradeRequired:
4205
raise errors.BzrCommandError('No location supplied. '
4206
'This format does not remember old locations.')
4208
if location is None:
4209
raise errors.BzrCommandError('No location supplied and no '
4210
'previous location known')
4211
b_other = Branch.open(location)
4214
except errors.DivergedBranches:
4215
raise errors.BzrCommandError('These branches have diverged.'
4216
' Try merging, and then bind again.')
4217
if b.get_config().has_explicit_nickname():
4218
b.nick = b_other.nick
4221
class cmd_unbind(Command):
4222
"""Convert the current checkout into a regular branch.
4224
After unbinding, the local branch is considered independent and subsequent
4225
commits will be local only.
4228
_see_also = ['checkouts', 'bind']
4233
b, relpath = Branch.open_containing(u'.')
4235
raise errors.BzrCommandError('Local branch is not bound')
4238
class cmd_uncommit(Command):
4239
"""Remove the last committed revision.
4241
--verbose will print out what is being removed.
4242
--dry-run will go through all the motions, but not actually
4245
If --revision is specified, uncommit revisions to leave the branch at the
4246
specified revision. For example, "bzr uncommit -r 15" will leave the
4247
branch at revision 15.
4249
Uncommit leaves the working tree ready for a new commit. The only change
4250
it may make is to restore any pending merges that were present before
4254
# TODO: jam 20060108 Add an option to allow uncommit to remove
4255
# unreferenced information in 'branch-as-repository' branches.
4256
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4257
# information in shared branches as well.
4258
_see_also = ['commit']
4259
takes_options = ['verbose', 'revision',
4260
Option('dry-run', help='Don\'t actually make changes.'),
4261
Option('force', help='Say yes to all questions.'),
4263
help="Only remove the commits from the local branch"
4264
" when in a checkout."
4267
takes_args = ['location?']
4269
encoding_type = 'replace'
4271
def run(self, location=None,
4272
dry_run=False, verbose=False,
4273
revision=None, force=False, local=False):
4274
if location is None:
4276
control, relpath = bzrdir.BzrDir.open_containing(location)
4278
tree = control.open_workingtree()
4280
except (errors.NoWorkingTree, errors.NotLocalUrl):
4282
b = control.open_branch()
4284
if tree is not None:
4289
return self._run(b, tree, dry_run, verbose, revision, force,
4292
if tree is not None:
4297
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4298
from bzrlib.log import log_formatter, show_log
4299
from bzrlib.uncommit import uncommit
4301
last_revno, last_rev_id = b.last_revision_info()
4304
if revision is None:
4306
rev_id = last_rev_id
4308
# 'bzr uncommit -r 10' actually means uncommit
4309
# so that the final tree is at revno 10.
4310
# but bzrlib.uncommit.uncommit() actually uncommits
4311
# the revisions that are supplied.
4312
# So we need to offset it by one
4313
revno = revision[0].in_history(b).revno + 1
4314
if revno <= last_revno:
4315
rev_id = b.get_rev_id(revno)
4317
if rev_id is None or _mod_revision.is_null(rev_id):
4318
self.outf.write('No revisions to uncommit.\n')
4321
lf = log_formatter('short',
4323
show_timezone='original')
4328
direction='forward',
4329
start_revision=revno,
4330
end_revision=last_revno)
4333
print 'Dry-run, pretending to remove the above revisions.'
4335
val = raw_input('Press <enter> to continue')
4337
print 'The above revision(s) will be removed.'
4339
val = raw_input('Are you sure [y/N]? ')
4340
if val.lower() not in ('y', 'yes'):
4344
mutter('Uncommitting from {%s} to {%s}',
4345
last_rev_id, rev_id)
4346
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4347
revno=revno, local=local)
4348
note('You can restore the old tip by running:\n'
4349
' bzr pull . -r revid:%s', last_rev_id)
4352
class cmd_break_lock(Command):
4353
"""Break a dead lock on a repository, branch or working directory.
4355
CAUTION: Locks should only be broken when you are sure that the process
4356
holding the lock has been stopped.
4358
You can get information on what locks are open via the 'bzr info' command.
4363
takes_args = ['location?']
4365
def run(self, location=None, show=False):
4366
if location is None:
4368
control, relpath = bzrdir.BzrDir.open_containing(location)
4370
control.break_lock()
4371
except NotImplementedError:
4375
class cmd_wait_until_signalled(Command):
4376
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4378
This just prints a line to signal when it is ready, then blocks on stdin.
4384
sys.stdout.write("running\n")
4386
sys.stdin.readline()
4389
class cmd_serve(Command):
4390
"""Run the bzr server."""
4392
aliases = ['server']
4396
help='Serve on stdin/out for use from inetd or sshd.'),
4398
help='Listen for connections on nominated port of the form '
4399
'[hostname:]portnumber. Passing 0 as the port number will '
4400
'result in a dynamically allocated port. The default port is '
4404
help='Serve contents of this directory.',
4406
Option('allow-writes',
4407
help='By default the server is a readonly server. Supplying '
4408
'--allow-writes enables write access to the contents of '
4409
'the served directory and below.'
4413
def run_smart_server(self, smart_server):
4414
"""Run 'smart_server' forever, with no UI output at all."""
4415
# For the duration of this server, no UI output is permitted. note
4416
# that this may cause problems with blackbox tests. This should be
4417
# changed with care though, as we dont want to use bandwidth sending
4418
# progress over stderr to smart server clients!
4419
from bzrlib import lockdir
4420
old_factory = ui.ui_factory
4421
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4423
ui.ui_factory = ui.SilentUIFactory()
4424
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4425
smart_server.serve()
4427
ui.ui_factory = old_factory
4428
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4430
def get_host_and_port(self, port):
4431
"""Return the host and port to run the smart server on.
4433
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4434
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4436
If 'port' has a colon in it, the string before the colon will be
4437
interpreted as the host.
4439
:param port: A string of the port to run the server on.
4440
:return: A tuple of (host, port), where 'host' is a host name or IP,
4441
and port is an integer TCP/IP port.
4443
from bzrlib.smart import medium
4444
host = medium.BZR_DEFAULT_INTERFACE
4446
port = medium.BZR_DEFAULT_PORT
4449
host, port = port.split(':')
4453
def get_smart_server(self, transport, inet, port):
4454
"""Construct a smart server.
4456
:param transport: The base transport from which branches will be
4458
:param inet: If True, serve over stdin and stdout. Used for running
4460
:param port: The port to listen on. By default, it's `
4461
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4463
:return: A smart server.
4465
from bzrlib.smart import medium, server
4467
smart_server = medium.SmartServerPipeStreamMedium(
4468
sys.stdin, sys.stdout, transport)
4470
host, port = self.get_host_and_port(port)
4471
smart_server = server.SmartTCPServer(
4472
transport, host=host, port=port)
4473
note('listening on port: %s' % smart_server.port)
4476
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4477
from bzrlib.transport import get_transport
4478
from bzrlib.transport.chroot import ChrootServer
4479
if directory is None:
4480
directory = os.getcwd()
4481
url = urlutils.local_path_to_url(directory)
4482
if not allow_writes:
4483
url = 'readonly+' + url
4484
chroot_server = ChrootServer(get_transport(url))
4485
chroot_server.setUp()
4486
t = get_transport(chroot_server.get_url())
4487
smart_server = self.get_smart_server(t, inet, port)
4488
self.run_smart_server(smart_server)
4491
class cmd_join(Command):
4492
"""Combine a subtree into its containing tree.
4494
This command is for experimental use only. It requires the target tree
4495
to be in dirstate-with-subtree format, which cannot be converted into
4498
The TREE argument should be an independent tree, inside another tree, but
4499
not part of it. (Such trees can be produced by "bzr split", but also by
4500
running "bzr branch" with the target inside a tree.)
4502
The result is a combined tree, with the subtree no longer an independant
4503
part. This is marked as a merge of the subtree into the containing tree,
4504
and all history is preserved.
4506
If --reference is specified, the subtree retains its independence. It can
4507
be branched by itself, and can be part of multiple projects at the same
4508
time. But operations performed in the containing tree, such as commit
4509
and merge, will recurse into the subtree.
4512
_see_also = ['split']
4513
takes_args = ['tree']
4515
Option('reference', help='Join by reference.'),
4519
def run(self, tree, reference=False):
4520
sub_tree = WorkingTree.open(tree)
4521
parent_dir = osutils.dirname(sub_tree.basedir)
4522
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4523
repo = containing_tree.branch.repository
4524
if not repo.supports_rich_root():
4525
raise errors.BzrCommandError(
4526
"Can't join trees because %s doesn't support rich root data.\n"
4527
"You can use bzr upgrade on the repository."
4531
containing_tree.add_reference(sub_tree)
4532
except errors.BadReferenceTarget, e:
4533
# XXX: Would be better to just raise a nicely printable
4534
# exception from the real origin. Also below. mbp 20070306
4535
raise errors.BzrCommandError("Cannot join %s. %s" %
4539
containing_tree.subsume(sub_tree)
4540
except errors.BadSubsumeSource, e:
4541
raise errors.BzrCommandError("Cannot join %s. %s" %
4545
class cmd_split(Command):
4546
"""Split a subdirectory of a tree into a separate tree.
4548
This command will produce a target tree in a format that supports
4549
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4550
converted into earlier formats like 'dirstate-tags'.
4552
The TREE argument should be a subdirectory of a working tree. That
4553
subdirectory will be converted into an independent tree, with its own
4554
branch. Commits in the top-level tree will not apply to the new subtree.
4557
# join is not un-hidden yet
4558
#_see_also = ['join']
4559
takes_args = ['tree']
4561
def run(self, tree):
4562
containing_tree, subdir = WorkingTree.open_containing(tree)
4563
sub_id = containing_tree.path2id(subdir)
4565
raise errors.NotVersionedError(subdir)
4567
containing_tree.extract(sub_id)
4568
except errors.RootNotRich:
4569
raise errors.UpgradeRequired(containing_tree.branch.base)
4572
class cmd_merge_directive(Command):
4573
"""Generate a merge directive for auto-merge tools.
4575
A directive requests a merge to be performed, and also provides all the
4576
information necessary to do so. This means it must either include a
4577
revision bundle, or the location of a branch containing the desired
4580
A submit branch (the location to merge into) must be supplied the first
4581
time the command is issued. After it has been supplied once, it will
4582
be remembered as the default.
4584
A public branch is optional if a revision bundle is supplied, but required
4585
if --diff or --plain is specified. It will be remembered as the default
4586
after the first use.
4589
takes_args = ['submit_branch?', 'public_branch?']
4593
_see_also = ['send']
4596
RegistryOption.from_kwargs('patch-type',
4597
'The type of patch to include in the directive.',
4599
value_switches=True,
4601
bundle='Bazaar revision bundle (default).',
4602
diff='Normal unified diff.',
4603
plain='No patch, just directive.'),
4604
Option('sign', help='GPG-sign the directive.'), 'revision',
4605
Option('mail-to', type=str,
4606
help='Instead of printing the directive, email to this address.'),
4607
Option('message', type=str, short_name='m',
4608
help='Message to use when committing this merge.')
4611
encoding_type = 'exact'
4613
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4614
sign=False, revision=None, mail_to=None, message=None):
4615
from bzrlib.revision import ensure_null, NULL_REVISION
4616
include_patch, include_bundle = {
4617
'plain': (False, False),
4618
'diff': (True, False),
4619
'bundle': (True, True),
4621
branch = Branch.open('.')
4622
stored_submit_branch = branch.get_submit_branch()
4623
if submit_branch is None:
4624
submit_branch = stored_submit_branch
4626
if stored_submit_branch is None:
4627
branch.set_submit_branch(submit_branch)
4628
if submit_branch is None:
4629
submit_branch = branch.get_parent()
4630
if submit_branch is None:
4631
raise errors.BzrCommandError('No submit branch specified or known')
4633
stored_public_branch = branch.get_public_branch()
4634
if public_branch is None:
4635
public_branch = stored_public_branch
4636
elif stored_public_branch is None:
4637
branch.set_public_branch(public_branch)
4638
if not include_bundle and public_branch is None:
4639
raise errors.BzrCommandError('No public branch specified or'
4641
base_revision_id = None
4642
if revision is not None:
4643
if len(revision) > 2:
4644
raise errors.BzrCommandError('bzr merge-directive takes '
4645
'at most two one revision identifiers')
4646
revision_id = revision[-1].as_revision_id(branch)
4647
if len(revision) == 2:
4648
base_revision_id = revision[0].as_revision_id(branch)
4650
revision_id = branch.last_revision()
4651
revision_id = ensure_null(revision_id)
4652
if revision_id == NULL_REVISION:
4653
raise errors.BzrCommandError('No revisions to bundle.')
4654
directive = merge_directive.MergeDirective2.from_objects(
4655
branch.repository, revision_id, time.time(),
4656
osutils.local_time_offset(), submit_branch,
4657
public_branch=public_branch, include_patch=include_patch,
4658
include_bundle=include_bundle, message=message,
4659
base_revision_id=base_revision_id)
4662
self.outf.write(directive.to_signed(branch))
4664
self.outf.writelines(directive.to_lines())
4666
message = directive.to_email(mail_to, branch, sign)
4667
s = SMTPConnection(branch.get_config())
4668
s.send_email(message)
4671
class cmd_send(Command):
4672
"""Mail or create a merge-directive for submitting changes.
4674
A merge directive provides many things needed for requesting merges:
4676
* A machine-readable description of the merge to perform
4678
* An optional patch that is a preview of the changes requested
4680
* An optional bundle of revision data, so that the changes can be applied
4681
directly from the merge directive, without retrieving data from a
4684
If --no-bundle is specified, then public_branch is needed (and must be
4685
up-to-date), so that the receiver can perform the merge using the
4686
public_branch. The public_branch is always included if known, so that
4687
people can check it later.
4689
The submit branch defaults to the parent, but can be overridden. Both
4690
submit branch and public branch will be remembered if supplied.
4692
If a public_branch is known for the submit_branch, that public submit
4693
branch is used in the merge instructions. This means that a local mirror
4694
can be used as your actual submit branch, once you have set public_branch
4697
Mail is sent using your preferred mail program. This should be transparent
4698
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4699
If the preferred client can't be found (or used), your editor will be used.
4701
To use a specific mail program, set the mail_client configuration option.
4702
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4703
specific clients are "claws", "evolution", "kmail", "mutt", and
4704
"thunderbird"; generic options are "default", "editor", "emacsclient",
4705
"mapi", and "xdg-email". Plugins may also add supported clients.
4707
If mail is being sent, a to address is required. This can be supplied
4708
either on the commandline, by setting the submit_to configuration
4709
option in the branch itself or the child_submit_to configuration option
4710
in the submit branch.
4712
Two formats are currently supported: "4" uses revision bundle format 4 and
4713
merge directive format 2. It is significantly faster and smaller than
4714
older formats. It is compatible with Bazaar 0.19 and later. It is the
4715
default. "0.9" uses revision bundle format 0.9 and merge directive
4716
format 1. It is compatible with Bazaar 0.12 - 0.18.
4718
The merge directives created by bzr send may be applied using bzr merge or
4719
bzr pull by specifying a file containing a merge directive as the location.
4722
encoding_type = 'exact'
4724
_see_also = ['merge', 'pull']
4726
takes_args = ['submit_branch?', 'public_branch?']
4730
help='Do not include a bundle in the merge directive.'),
4731
Option('no-patch', help='Do not include a preview patch in the merge'
4734
help='Remember submit and public branch.'),
4736
help='Branch to generate the submission from, '
4737
'rather than the one containing the working directory.',
4740
Option('output', short_name='o',
4741
help='Write merge directive to this file; '
4742
'use - for stdout.',
4744
Option('mail-to', help='Mail the request to this address.',
4748
RegistryOption.from_kwargs('format',
4749
'Use the specified output format.',
4750
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4751
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4754
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4755
no_patch=False, revision=None, remember=False, output=None,
4756
format='4', mail_to=None, message=None, **kwargs):
4757
return self._run(submit_branch, revision, public_branch, remember,
4758
format, no_bundle, no_patch, output,
4759
kwargs.get('from', '.'), mail_to, message)
4761
def _run(self, submit_branch, revision, public_branch, remember, format,
4762
no_bundle, no_patch, output, from_, mail_to, message):
4763
from bzrlib.revision import NULL_REVISION
4764
branch = Branch.open_containing(from_)[0]
4766
outfile = cStringIO.StringIO()
4770
outfile = open(output, 'wb')
4771
# we may need to write data into branch's repository to calculate
4776
config = branch.get_config()
4778
mail_to = config.get_user_option('submit_to')
4779
mail_client = config.get_mail_client()
4780
if remember and submit_branch is None:
4781
raise errors.BzrCommandError(
4782
'--remember requires a branch to be specified.')
4783
stored_submit_branch = branch.get_submit_branch()
4784
remembered_submit_branch = None
4785
if submit_branch is None:
4786
submit_branch = stored_submit_branch
4787
remembered_submit_branch = "submit"
4789
if stored_submit_branch is None or remember:
4790
branch.set_submit_branch(submit_branch)
4791
if submit_branch is None:
4792
submit_branch = branch.get_parent()
4793
remembered_submit_branch = "parent"
4794
if submit_branch is None:
4795
raise errors.BzrCommandError('No submit branch known or'
4797
if remembered_submit_branch is not None:
4798
note('Using saved %s location "%s" to determine what '
4799
'changes to submit.', remembered_submit_branch,
4803
submit_config = Branch.open(submit_branch).get_config()
4804
mail_to = submit_config.get_user_option("child_submit_to")
4806
stored_public_branch = branch.get_public_branch()
4807
if public_branch is None:
4808
public_branch = stored_public_branch
4809
elif stored_public_branch is None or remember:
4810
branch.set_public_branch(public_branch)
4811
if no_bundle and public_branch is None:
4812
raise errors.BzrCommandError('No public branch specified or'
4814
base_revision_id = None
4816
if revision is not None:
4817
if len(revision) > 2:
4818
raise errors.BzrCommandError('bzr send takes '
4819
'at most two one revision identifiers')
4820
revision_id = revision[-1].as_revision_id(branch)
4821
if len(revision) == 2:
4822
base_revision_id = revision[0].as_revision_id(branch)
4823
if revision_id is None:
4824
revision_id = branch.last_revision()
4825
if revision_id == NULL_REVISION:
4826
raise errors.BzrCommandError('No revisions to submit.')
4828
directive = merge_directive.MergeDirective2.from_objects(
4829
branch.repository, revision_id, time.time(),
4830
osutils.local_time_offset(), submit_branch,
4831
public_branch=public_branch, include_patch=not no_patch,
4832
include_bundle=not no_bundle, message=message,
4833
base_revision_id=base_revision_id)
4834
elif format == '0.9':
4837
patch_type = 'bundle'
4839
raise errors.BzrCommandError('Format 0.9 does not'
4840
' permit bundle with no patch')
4846
directive = merge_directive.MergeDirective.from_objects(
4847
branch.repository, revision_id, time.time(),
4848
osutils.local_time_offset(), submit_branch,
4849
public_branch=public_branch, patch_type=patch_type,
4852
outfile.writelines(directive.to_lines())
4854
subject = '[MERGE] '
4855
if message is not None:
4858
revision = branch.repository.get_revision(revision_id)
4859
subject += revision.get_summary()
4860
basename = directive.get_disk_name(branch)
4861
mail_client.compose_merge_request(mail_to, subject,
4862
outfile.getvalue(), basename)
4869
class cmd_bundle_revisions(cmd_send):
4871
"""Create a merge-directive for submitting changes.
4873
A merge directive provides many things needed for requesting merges:
4875
* A machine-readable description of the merge to perform
4877
* An optional patch that is a preview of the changes requested
4879
* An optional bundle of revision data, so that the changes can be applied
4880
directly from the merge directive, without retrieving data from a
4883
If --no-bundle is specified, then public_branch is needed (and must be
4884
up-to-date), so that the receiver can perform the merge using the
4885
public_branch. The public_branch is always included if known, so that
4886
people can check it later.
4888
The submit branch defaults to the parent, but can be overridden. Both
4889
submit branch and public branch will be remembered if supplied.
4891
If a public_branch is known for the submit_branch, that public submit
4892
branch is used in the merge instructions. This means that a local mirror
4893
can be used as your actual submit branch, once you have set public_branch
4896
Two formats are currently supported: "4" uses revision bundle format 4 and
4897
merge directive format 2. It is significantly faster and smaller than
4898
older formats. It is compatible with Bazaar 0.19 and later. It is the
4899
default. "0.9" uses revision bundle format 0.9 and merge directive
4900
format 1. It is compatible with Bazaar 0.12 - 0.18.
4905
help='Do not include a bundle in the merge directive.'),
4906
Option('no-patch', help='Do not include a preview patch in the merge'
4909
help='Remember submit and public branch.'),
4911
help='Branch to generate the submission from, '
4912
'rather than the one containing the working directory.',
4915
Option('output', short_name='o', help='Write directive to this file.',
4918
RegistryOption.from_kwargs('format',
4919
'Use the specified output format.',
4920
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4921
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4923
aliases = ['bundle']
4925
_see_also = ['send', 'merge']
4929
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4930
no_patch=False, revision=None, remember=False, output=None,
4931
format='4', **kwargs):
4934
return self._run(submit_branch, revision, public_branch, remember,
4935
format, no_bundle, no_patch, output,
4936
kwargs.get('from', '.'), None, None)
4939
class cmd_tag(Command):
4940
"""Create, remove or modify a tag naming a revision.
4942
Tags give human-meaningful names to revisions. Commands that take a -r
4943
(--revision) option can be given -rtag:X, where X is any previously
4946
Tags are stored in the branch. Tags are copied from one branch to another
4947
along when you branch, push, pull or merge.
4949
It is an error to give a tag name that already exists unless you pass
4950
--force, in which case the tag is moved to point to the new revision.
4952
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4953
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4956
_see_also = ['commit', 'tags']
4957
takes_args = ['tag_name']
4960
help='Delete this tag rather than placing it.',
4963
help='Branch in which to place the tag.',
4968
help='Replace existing tags.',
4973
def run(self, tag_name,
4979
branch, relpath = Branch.open_containing(directory)
4983
branch.tags.delete_tag(tag_name)
4984
self.outf.write('Deleted tag %s.\n' % tag_name)
4987
if len(revision) != 1:
4988
raise errors.BzrCommandError(
4989
"Tags can only be placed on a single revision, "
4991
revision_id = revision[0].as_revision_id(branch)
4993
revision_id = branch.last_revision()
4994
if (not force) and branch.tags.has_tag(tag_name):
4995
raise errors.TagAlreadyExists(tag_name)
4996
branch.tags.set_tag(tag_name, revision_id)
4997
self.outf.write('Created tag %s.\n' % tag_name)
5002
class cmd_tags(Command):
5005
This command shows a table of tag names and the revisions they reference.
5011
help='Branch whose tags should be displayed.',
5015
RegistryOption.from_kwargs('sort',
5016
'Sort tags by different criteria.', title='Sorting',
5017
alpha='Sort tags lexicographically (default).',
5018
time='Sort tags chronologically.',
5031
branch, relpath = Branch.open_containing(directory)
5033
tags = branch.tags.get_tag_dict().items()
5040
graph = branch.repository.get_graph()
5041
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5042
revid1, revid2 = rev1.rev_id, rev2.rev_id
5043
# only show revisions between revid1 and revid2 (inclusive)
5044
tags = [(tag, revid) for tag, revid in tags if
5045
graph.is_between(revid, revid1, revid2)]
5050
elif sort == 'time':
5052
for tag, revid in tags:
5054
revobj = branch.repository.get_revision(revid)
5055
except errors.NoSuchRevision:
5056
timestamp = sys.maxint # place them at the end
5058
timestamp = revobj.timestamp
5059
timestamps[revid] = timestamp
5060
tags.sort(key=lambda x: timestamps[x[1]])
5062
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5063
revno_map = branch.get_revision_id_to_revno_map()
5064
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5065
for tag, revid in tags ]
5066
for tag, revspec in tags:
5067
self.outf.write('%-20s %s\n' % (tag, revspec))
5070
class cmd_reconfigure(Command):
5071
"""Reconfigure the type of a bzr directory.
5073
A target configuration must be specified.
5075
For checkouts, the bind-to location will be auto-detected if not specified.
5076
The order of preference is
5077
1. For a lightweight checkout, the current bound location.
5078
2. For branches that used to be checkouts, the previously-bound location.
5079
3. The push location.
5080
4. The parent location.
5081
If none of these is available, --bind-to must be specified.
5084
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5085
takes_args = ['location?']
5087
RegistryOption.from_kwargs(
5089
title='Target type',
5090
help='The type to reconfigure the directory to.',
5091
value_switches=True, enum_switch=False,
5092
branch='Reconfigure to be an unbound branch with no working tree.',
5093
tree='Reconfigure to be an unbound branch with a working tree.',
5094
checkout='Reconfigure to be a bound branch with a working tree.',
5095
lightweight_checkout='Reconfigure to be a lightweight'
5096
' checkout (with no local history).',
5097
standalone='Reconfigure to be a standalone branch '
5098
'(i.e. stop using shared repository).',
5099
use_shared='Reconfigure to use a shared repository.',
5100
with_trees='Reconfigure repository to create '
5101
'working trees on branches by default.',
5102
with_no_trees='Reconfigure repository to not create '
5103
'working trees on branches by default.'
5105
Option('bind-to', help='Branch to bind checkout to.', type=str),
5107
help='Perform reconfiguration even if local changes'
5111
def run(self, location=None, target_type=None, bind_to=None, force=False):
5112
directory = bzrdir.BzrDir.open(location)
5113
if target_type is None:
5114
raise errors.BzrCommandError('No target configuration specified')
5115
elif target_type == 'branch':
5116
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5117
elif target_type == 'tree':
5118
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5119
elif target_type == 'checkout':
5120
reconfiguration = reconfigure.Reconfigure.to_checkout(
5122
elif target_type == 'lightweight-checkout':
5123
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5125
elif target_type == 'use-shared':
5126
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5127
elif target_type == 'standalone':
5128
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5129
elif target_type == 'with-trees':
5130
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5132
elif target_type == 'with-no-trees':
5133
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5135
reconfiguration.apply(force)
5138
class cmd_switch(Command):
5139
"""Set the branch of a checkout and update.
5141
For lightweight checkouts, this changes the branch being referenced.
5142
For heavyweight checkouts, this checks that there are no local commits
5143
versus the current bound branch, then it makes the local branch a mirror
5144
of the new location and binds to it.
5146
In both cases, the working tree is updated and uncommitted changes
5147
are merged. The user can commit or revert these as they desire.
5149
Pending merges need to be committed or reverted before using switch.
5151
The path to the branch to switch to can be specified relative to the parent
5152
directory of the current branch. For example, if you are currently in a
5153
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5156
Bound branches use the nickname of its master branch unless it is set
5157
locally, in which case switching will update the the local nickname to be
5161
takes_args = ['to_location']
5162
takes_options = [Option('force',
5163
help='Switch even if local commits will be lost.')
5166
def run(self, to_location, force=False):
5167
from bzrlib import switch
5169
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5170
branch = control_dir.open_branch()
5172
to_branch = Branch.open(to_location)
5173
except errors.NotBranchError:
5174
this_branch = control_dir.open_branch()
5175
# This may be a heavy checkout, where we want the master branch
5176
this_url = this_branch.get_bound_location()
5177
# If not, use a local sibling
5178
if this_url is None:
5179
this_url = this_branch.base
5180
to_branch = Branch.open(
5181
urlutils.join(this_url, '..', to_location))
5182
switch.switch(control_dir, to_branch, force)
5183
if branch.get_config().has_explicit_nickname():
5184
branch = control_dir.open_branch() #get the new branch!
5185
branch.nick = to_branch.nick
5186
note('Switched to branch: %s',
5187
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5190
class cmd_view(Command):
5191
"""Manage filtered views.
5193
Views provide a mask over the tree so that users can focus on
5194
a subset of a tree when doing their work. After creating a view,
5195
commands that support a list of files - status, diff, commit, etc -
5196
effectively have that list of files implicitly given each time.
5197
An explicit list of files can still be given but those files
5198
must be within the current view.
5200
In most cases, a view has a short life-span: it is created to make
5201
a selected change and is deleted once that change is committed.
5202
At other times, you may wish to create one or more named views
5203
and switch between them.
5205
To disable the current view without deleting it, you can switch to
5206
the pseudo view called ``off``. This can be useful when you need
5207
to see the whole tree for an operation or two (e.g. merge) but
5208
want to switch back to your view after that.
5211
To define the current view::
5213
bzr view file1 dir1 ...
5215
To list the current view::
5219
To delete the current view::
5223
To disable the current view without deleting it::
5225
bzr view --switch off
5227
To define a named view and switch to it::
5229
bzr view --name view-name file1 dir1 ...
5231
To list a named view::
5233
bzr view --name view-name
5235
To delete a named view::
5237
bzr view --name view-name --delete
5239
To switch to a named view::
5241
bzr view --switch view-name
5243
To list all views defined::
5247
To delete all views::
5249
bzr view --delete --all
5253
takes_args = ['file*']
5256
help='Apply list or delete action to all views.',
5259
help='Delete the view.',
5262
help='Name of the view to define, list or delete.',
5266
help='Name of the view to switch to.',
5271
def run(self, file_list,
5277
tree, file_list = tree_files(file_list, apply_view=False)
5278
current_view, view_dict = tree.views.get_view_info()
5283
raise errors.BzrCommandError(
5284
"Both --delete and a file list specified")
5286
raise errors.BzrCommandError(
5287
"Both --delete and --switch specified")
5289
tree.views.set_view_info(None, {})
5290
self.outf.write("Deleted all views.\n")
5292
raise errors.BzrCommandError("No current view to delete")
5294
tree.views.delete_view(name)
5295
self.outf.write("Deleted '%s' view.\n" % name)
5298
raise errors.BzrCommandError(
5299
"Both --switch and a file list specified")
5301
raise errors.BzrCommandError(
5302
"Both --switch and --all specified")
5303
elif switch == 'off':
5304
if current_view is None:
5305
raise errors.BzrCommandError("No current view to disable")
5306
tree.views.set_view_info(None, view_dict)
5307
self.outf.write("Disabled '%s' view.\n" % (current_view))
5309
tree.views.set_view_info(switch, view_dict)
5310
view_str = views.view_display_str(tree.views.lookup_view())
5311
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5314
self.outf.write('Views defined:\n')
5315
for view in sorted(view_dict):
5316
if view == current_view:
5320
view_str = views.view_display_str(view_dict[view])
5321
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5323
self.outf.write('No views defined.\n')
5326
# No name given and no current view set
5329
raise errors.BzrCommandError(
5330
"Cannot change the 'off' pseudo view")
5331
tree.views.set_view(name, sorted(file_list))
5332
view_str = views.view_display_str(tree.views.lookup_view())
5333
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5337
# No name given and no current view set
5338
self.outf.write('No current view.\n')
5340
view_str = views.view_display_str(tree.views.lookup_view(name))
5341
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5344
class cmd_hooks(Command):
5345
"""Show a branch's currently registered hooks.
5349
takes_args = ['path?']
5351
def run(self, path=None):
5354
branch_hooks = Branch.open(path).hooks
5355
for hook_type in branch_hooks:
5356
hooks = branch_hooks[hook_type]
5357
self.outf.write("%s:\n" % (hook_type,))
5360
self.outf.write(" %s\n" %
5361
(branch_hooks.get_hook_name(hook),))
5363
self.outf.write(" <no hooks installed>\n")
5366
class cmd_shelve(Command):
5367
"""Temporarily set aside some changes from the current tree.
5369
Shelve allows you to temporarily put changes you've made "on the shelf",
5370
ie. out of the way, until a later time when you can bring them back from
5371
the shelf with the 'unshelve' command. The changes are stored alongside
5372
your working tree, and so they aren't propagated along with your branch nor
5373
will they survive its deletion.
5375
If shelve --list is specified, previously-shelved changes are listed.
5377
Shelve is intended to help separate several sets of changes that have
5378
been inappropriately mingled. If you just want to get rid of all changes
5379
and you don't need to restore them later, use revert. If you want to
5380
shelve all text changes at once, use shelve --all.
5382
If filenames are specified, only the changes to those files will be
5383
shelved. Other files will be left untouched.
5385
If a revision is specified, changes since that revision will be shelved.
5387
You can put multiple items on the shelf, and by default, 'unshelve' will
5388
restore the most recently shelved changes.
5391
takes_args = ['file*']
5395
Option('all', help='Shelve all changes.'),
5397
RegistryOption('writer', 'Method to use for writing diffs.',
5398
bzrlib.option.diff_writer_registry,
5399
value_switches=True, enum_switch=False),
5401
Option('list', help='List shelved changes.'),
5403
_see_also = ['unshelve']
5405
def run(self, revision=None, all=False, file_list=None, message=None,
5406
writer=None, list=False):
5408
return self.run_for_list()
5409
from bzrlib.shelf_ui import Shelver
5411
writer = bzrlib.option.diff_writer_registry.get()
5413
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5415
except errors.UserAbort:
5418
def run_for_list(self):
5419
tree = WorkingTree.open_containing('.')[0]
5422
manager = tree.get_shelf_manager()
5423
shelves = manager.active_shelves()
5424
if len(shelves) == 0:
5425
note('No shelved changes.')
5427
for shelf_id in reversed(shelves):
5428
message = manager.get_metadata(shelf_id).get('message')
5430
message = '<no message>'
5431
self.outf.write('%3d: %s\n' % (shelf_id, message))
5437
class cmd_unshelve(Command):
5438
"""Restore shelved changes.
5440
By default, the most recently shelved changes are restored. However if you
5441
specify a shelf by id those changes will be restored instead. This works
5442
best when the changes don't depend on each other.
5445
takes_args = ['shelf_id?']
5447
RegistryOption.from_kwargs(
5448
'action', help="The action to perform.",
5449
enum_switch=False, value_switches=True,
5450
apply="Apply changes and remove from the shelf.",
5451
dry_run="Show changes, but do not apply or remove them.",
5452
delete_only="Delete changes without applying them."
5455
_see_also = ['shelve']
5457
def run(self, shelf_id=None, action='apply'):
5458
from bzrlib.shelf_ui import Unshelver
5459
Unshelver.from_args(shelf_id, action).run()
5462
class cmd_clean_tree(Command):
5463
"""Remove unwanted files from working tree.
5465
By default, only unknown files, not ignored files, are deleted. Versioned
5466
files are never deleted.
5468
Another class is 'detritus', which includes files emitted by bzr during
5469
normal operations and selftests. (The value of these files decreases with
5472
If no options are specified, unknown files are deleted. Otherwise, option
5473
flags are respected, and may be combined.
5475
To check what clean-tree will do, use --dry-run.
5477
takes_options = [Option('ignored', help='Delete all ignored files.'),
5478
Option('detritus', help='Delete conflict files, merge'
5479
' backups, and failed selftest dirs.'),
5481
help='Delete files unknown to bzr (default).'),
5482
Option('dry-run', help='Show files to delete instead of'
5484
Option('force', help='Do not prompt before deleting.')]
5485
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5487
from bzrlib.clean_tree import clean_tree
5488
if not (unknown or ignored or detritus):
5492
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5493
dry_run=dry_run, no_prompt=force)
5496
def _create_prefix(cur_transport):
5497
needed = [cur_transport]
5498
# Recurse upwards until we can create a directory successfully
5500
new_transport = cur_transport.clone('..')
5501
if new_transport.base == cur_transport.base:
5502
raise errors.BzrCommandError(
5503
"Failed to create path prefix for %s."
5504
% cur_transport.base)
5506
new_transport.mkdir('.')
5507
except errors.NoSuchFile:
5508
needed.append(new_transport)
5509
cur_transport = new_transport
5512
# Now we only need to create child directories
5514
cur_transport = needed.pop()
5515
cur_transport.ensure_base()
5518
# these get imported and then picked up by the scan for cmd_*
5519
# TODO: Some more consistent way to split command definitions across files;
5520
# we do need to load at least some information about them to know of
5521
# aliases. ideally we would avoid loading the implementation until the
5522
# details were needed.
5523
from bzrlib.cmd_version_info import cmd_version_info
5524
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5525
from bzrlib.bundle.commands import (
5528
from bzrlib.sign_my_commits import cmd_sign_my_commits
5529
from bzrlib.weave_commands import cmd_versionedfile_list, \
5530
cmd_weave_plan_merge, cmd_weave_merge_text